Enable armel for CI script

Commit migrated from https://github.com/dotnet/corefx/commit/f053a6cb8cf24cc1ce41f3f216819ebc0af83408

* Add tests and other fixes

- Ports the majority of Mono Configuration tests (all relevant, all pass)
- Add a number of new tests
- Expand the implicit machine config
- Make check for default machine config explicit
- Fix file move helper to move over existing
- Add Dpapi protected section provider
- Port the RSA protected section provider

* Address feedback & fix issues

- Tweak the headers for the Mono tests
- Fix a Unix path manipulation problem in ClientConfigPaths

* Tweak tests

* Test tweak

* Address feedback


Commit migrated from https://github.com/dotnet/corefx/commit/7d0bf61043e61324e1cf44f099b9ecde846f2237

Update CoreClr, CoreFx to beta-24909-03, beta-24909-02, respectively (master)

Commit migrated from https://github.com/dotnet/corefx/commit/5e438d4ce322cd6be4e1ba5440c0a38f2ae47c98

Commit migrated from https://github.com/dotnet/corefx/commit/4ac5235d4c33b6a040c70aa9c9ed0a9294f7ef75

* Fix _echo to be uniform (_echo just needs to be defined for it to be on).

* Serialize all properties whether they are primitives or not

The purpose of this change is ot make Discovering the information that DiangosticSource
exposes to EventSources more discoverable.

Previously when sending DiagnositicSource information to EventSource targets if the
property in the payload had a type that was not a primitive or string, it was skipped
(since it was unclear how to serialize it).      The problem with this is that any unserializable
values become 'invisible', and you have to consult the source code to determine what
is available.

We remove the 'string or primitive' condition, and simply uniformly use the object's
ToString() method to serialize it.    For strings and primitives this already does what
users expect, and for 'unserializable' objects typcially the 'ToString() will be inherited
from Object, which will print the type name.    This is useful because it now shows
EventSource clients that the property exists, and even what type it is, so they know
what fields are available for creating transform specifications.

* Fix tests to match new semantics, fix typos from review


Commit migrated from https://github.com/dotnet/corefx/commit/1c03484c4fc9671d77d1b70aa5093b481d1fed44

* Remove unnecessary extra calls to ToString()


Commit migrated from https://github.com/dotnet/corefx/commit/91f8f9eb9a358a32ea9a9d6c324eed4a71de968e

Update CoreClr, CoreFx, ProjectNTfs to beta-24909-02, beta-24909-01, beta-24909-00, respectively (master)

Commit migrated from https://github.com/dotnet/corefx/commit/5fb22f4c870a32c4623dc95f9e9e5893b4aeb3f6

Commit migrated from https://github.com/dotnet/corefx/commit/7db83ffc194a3730cc1a9c05b06fe22e9f968c2c

Commit migrated from https://github.com/dotnet/corefx/commit/d7e3e57699a54415092203f9baf81c29b1da3baa

Update CoreClr to beta-24908-01 (master)

Commit migrated from https://github.com/dotnet/corefx/commit/ee1bc8ad5ecdfa6823711062bb6936eb2688cc25

Commit migrated from https://github.com/dotnet/corefx/commit/e91ceab85ba04c8e01659fe6524e24c527614f23

SQL Tests: Refactoring tests and adding auto execution for Diagnostics test

Commit migrated from https://github.com/dotnet/corefx/commit/4365de8fbd82355c4e3ca61cfd1fcc5cbaf08b58

System.Configuration: Use nameof in more places

Commit migrated from https://github.com/dotnet/corefx/commit/35ad0c97c6537868e1b6dec3995da50072509b6a

Update CoreClr to beta-24907-03 (master)

Commit migrated from https://github.com/dotnet/corefx/commit/0a0e31be518cf0a69e5b98012d26ae893f651daa

* Minor fix in Console test

This is a minor fix in the the console encoding test and added a small logging to the check to help telling about the used encoding in the test

* Fix typos


Commit migrated from https://github.com/dotnet/corefx/commit/37b96a721ccc71e3de53bf7fde5a472037a50b17

TDS server


Commit migrated from https://github.com/dotnet/corefx/commit/33e89573cde5da132a590052a6babde5a40c1dfd

Commit migrated from https://github.com/dotnet/corefx/commit/25d5b8feb906297bc693aa0bfc732b9bb3b53217

Commit migrated from https://github.com/dotnet/corefx/commit/85b8c39eade3dbe0e4345eeff25de8fa39fb88c9

Update CoreClr, CoreFx to beta-24907-02, beta-24907-02, respectively (master)

Commit migrated from https://github.com/dotnet/corefx/commit/89f7d56d5f9f4b4fda0e019bf36e08596abe4147

Commit migrated from https://github.com/dotnet/corefx/commit/fb76aa1fb9c9a999eff950ba0caa46f50cb4356b

SqlConnection.RetrieveStatistics should always return DictionaryEntry

Commit migrated from https://github.com/dotnet/corefx/commit/737eb6d4987c16a9cc63c0a3c4e2f30e64418abc

Return self on XxxExpression.Update when children are the same

Commit migrated from https://github.com/dotnet/corefx/commit/205fb31b489ae84fc4001bd61ab1ccb4e8a35596

* Update CoreClr, CoreFx to beta-24906-04, beta-24906-03, respectively

* Fix build break due to version updates


Commit migrated from https://github.com/dotnet/corefx/commit/9064de8ce82634fddfc0ca326422957efdf2390f

WinHttpWebSocket: Append directly to the request headers StringBuilder

Commit migrated from https://github.com/dotnet/corefx/commit/1a07ef71defb0dacf2813ebd6dd95cdcfaf2d133

Commit migrated from https://github.com/dotnet/corefx/commit/4fe5d4620bffb6ed243843ed247a578ea7936c73

remove unnecessary use of AsyncResult in sync path for ReceiveMessageFrom

Commit migrated from https://github.com/dotnet/corefx/commit/004938f42e34c122cc922e06e600192dea0c9911

Commit migrated from https://github.com/dotnet/corefx/commit/f3dc9715de48d4df5c8abe5e16109ac1b1c1ce60

Avoid intermediate allocations associated with string.Format and
string.Join when building up the request headers buffer by appending
directly to the StringBuilder in WinHttpWebSocket.


Commit migrated from https://github.com/dotnet/corefx/commit/c1ee50f7f03833e782e0d7f30f8d89ffe4e709fa

Disable two XmlSchemaSet tests

Commit migrated from https://github.com/dotnet/corefx/commit/3e612b29b06f4bebfb774467b8c9c673a09ede05

Commit migrated from https://github.com/dotnet/corefx/commit/6b96b6098d71e403ab7c77a7425465739378fb65

Allow to force static linking on Windows in Release

Commit migrated from https://github.com/dotnet/corefx/commit/b0d19a31efc729df6cd1619f29b5643bc1de3774

* For full framework test build, pass in win-x64 as testnugetruntimeid

This is because of the simple exact string match required by the FilterRuntimeForSupports.

* Make System.Composition.Convention.Tests target netstandard1.3


Commit migrated from https://github.com/dotnet/corefx/commit/c3f912f2ca14562826c37e9cb7a2d2153eac5a07

Commit migrated from https://github.com/dotnet/corefx/commit/a090a59b676b20e1d7c36245e0e18f4b0d536dd3

Update CLI to 1.0.0-preview2-1-003182, BuildTools to 1.0.27-prerelease-01205-03

Commit migrated from https://github.com/dotnet/corefx/commit/93b469af35d9595676d68c00c5ff1f6a9468bd8d

Fix Xml and Xml.Linq Desktop test failures

Commit migrated from https://github.com/dotnet/corefx/commit/49e18e5022396a7c31d902bfc65b00fa47e0542e

* Fix managed build error without clean

related issue: dotnet/corefx#14791

* Use correct casing of NETStandard.Library2 in project.json for System.Security.Cryptography.Xml


Commit migrated from https://github.com/dotnet/corefx/commit/14d8dd4a72136039b1e6b0594c7f9c0ce01f5943

Commit migrated from https://github.com/dotnet/corefx/commit/2865f5bf0082830824b03e279eafaa8cf5652b0d

Commit migrated from https://github.com/dotnet/corefx/commit/cc95db26adc4c9a3e135d85265785e66f34d5e26

Fix TaskStatusTests.TaskStatus3

Commit migrated from https://github.com/dotnet/corefx/commit/dc8a002803264d5268a4a5860877a1f2d25e55bc

Update CoreClr, CoreFx, ProjectNTfs to beta-24906-01, beta-24906-01, beta-24906-00, respectively (master)

Commit migrated from https://github.com/dotnet/corefx/commit/8e025942370b7c1b04c4f7d36af99b3da644302e