.dockerignore: remove .git from blacklist

Use SDK from bootstrapped CLI rather than testhost

Move platform-matrix to common and add an extra common layer for all jobs to define common variables (#120)

* Add an extra common layer for all jobs to define common variables

* Move platform-matrix.yml to a common location

* PR Feedback

Update .dockerignore to match .gitignore

* Add combined area owners

Port https://github.com/dotnet/corefx/commit/dd2ad4367bc4e070f3e8ca81ca6421db5733e731

This also removes copying the SDK to the testhost directory
since that is no longer needed.

**NO_CI**

* Disable tests based on https://github.com/dotnet/runtime/issues/84

* Add missing tests

* Define Crc32 intrinsics in jit/hwintrinsiclistarm64.h

* Add Crc32 instructions in jit/emitarm64.cpp jit/instrsarm64.h

* Add entry to InstructionSet enum corresponding to Crc32 64-bit Isa in jit/instr.h

* Implement Crc32 and Crc32_Arm64 instruction sets in jit/hwintrinsicarm64.cpp

* Port ScalarBinOpTest.template to Arm in src/coreclr/tests/src/JIT/HardwareIntrinsics/Arm/Shared/ScalarBinOpTest.template

* Add Crc32 ComputeCrc32 tests in tests\src\JIT\HardwareIntrinsics\Arm

* Implement ComputeCrc32 in CodeGen::genSpecialIntrinsic in jit/hwintrinsiccodegenarm64.cpp

* Implement ComputeCrc32 in Compiler::impSpecialIntrinsic in jit/hwintrinsicarm64.cpp

* Make LeadingZeroCount and LeadingSignCount as HW_Flag_BaseTypeFromFirstArg in jit/hwintrinsiclistarm64.h

Add AnonymousPipeServerStream method that takes an ACL

The original corefx PR was already signed off, but the CI did not finish on time before the 5pm deadline: dotnet/corefx#42392

Approved API proposal: dotnet/corefx#41657

We don't currently have a way to create a pipe with a given ACL in .NET Core. We can modify the ACL, but it would be more secure to have the proper ACL on the pipe from the start.

This PR adds a new static class and method that can create an AnonymousPipeServerStream taking a PipeSecurity object, reusing code that can already perform this task.

HttpStress: Fix windows stress runs

* Update dependencies from https://github.com/dotnet/standard build 20191114.1

- NETStandard.Library - 2.2.0-prerelease.19564.1

* Update stable versions for packages

To simplify repo consolidation I temporarily kept a copy of the
job.yml file under eng/pipelines/coreclr/templates. Now that we
no longer need to maintain compatible YAML code across
non-consolidated CoreCLR vs. consolidated runtime, we can finally
remove this duplication.

Thanks

Tomas

Update readme

* Update dependencies from https://github.com/dotnet/arcade build 20191117.2

- Microsoft.DotNet.XUnitExtensions - 5.0.0-beta.19567.2
- Microsoft.DotNet.XUnitConsoleRunner - 2.5.1-beta.19567.2
- Microsoft.DotNet.VersionTools.Tasks - 5.0.0-beta.19567.2
- Microsoft.DotNet.ApiCompat - 5.0.0-beta.19567.2
- Microsoft.DotNet.Arcade.Sdk - 5.0.0-beta.19567.2
- Microsoft.DotNet.Build.Tasks.Configuration - 5.0.0-beta.19567.2
- Microsoft.DotNet.Build.Tasks.Feed - 5.0.0-beta.19567.2
- Microsoft.DotNet.Build.Tasks.Packaging - 5.0.0-beta.19567.2
- Microsoft.DotNet.Build.Tasks.SharedFramework.Sdk - 5.0.0-beta.19567.2
- Microsoft.DotNet.CodeAnalysis - 5.0.0-beta.19567.2
- Microsoft.DotNet.CoreFxTesting - 5.0.0-beta.19567.2
- Microsoft.DotNet.GenAPI - 5.0.0-beta.19567.2
- Microsoft.DotNet.Helix.Sdk - 5.0.0-beta.19567.2
- Microsoft.DotNet.RemoteExecutor - 5.0.0-beta.19567.2
- Microsoft.DotNet.GenFacades - 5.0.0-beta.19567.2

* Update dependencies from https://github.com/mono/linker build 20191117.1

- ILLink.Tasks - 0.1.6-prerelease.19567.1

* Add -vs switch to build.ps1 for libraries

* Update build.ps1

* coreclr docs overhaul

* Address feedback

* Move to armarch queue

* Address pr feedback

* Remove open for internal queues

* Move helixpublishwitharcade.proj one directory higher

Paths were wrong, and it shouldn't be in the repo root.