This reverts commit 0446220e.

Reason:

Rerun failed test hides flaky test.
Flaky test can be bugs, for example, race condition.
Test shouldn't be flaky, if a test is flaky, it should be fixed.

* CI: rerun failed tests.

* fix check style error.

* init refactor

* init

* update some comment

* fix build

* fix errorrr

* fix bug

* fix comment

* update

We need to figure out if tensorrt
use row-major or col-major for tensor
layerout inorder to do conversion.

Rename MatDim to MatDescriptor

* init

* init

* add ut

* split singleton from base class

* add singleton

* ad singleton

Add the call of DropKids at the end of executor.Run to delete the local scopes created in operators (#10403)

* Add the call of DeleteScope to delete the memory of scope created by NewScope.

* Call DropKids at the end of executor.Run to delete all local scopes created in operators.

* adding operator to blas deps list

* use device_context instead to solve cycle deps

* "optimizer op support float64"

* "fix ci"

* "fix ftrl op"