Build DML in Windows GPU CI pipeline (microsoft#22869)

### Description
Add a new stage to build cuda and dml in Windows GPU CI pipeline (PR
checks) to prevent regressions introduced by new cuda tests.
Update all tests in cuda/testcases name prefix to CudaEp for skipping
them easily

### Motivation and Context
1. CudaNhwcEP is added by default when using cuda ep
2. if onnxruntime_ENABLE_CUDA_EP_INTERNAL_TES is enable, the tests in
tests/provider/cuda/testcases is added too.

### To do
add enable_pybind in the new stage.
Now, --enable_pybind will trigger some python test, like
onnxruntime_test_python.py.
It uses the API of get_avaible_providers() .
More discussions are needed to decide how to make it works

tools/ci_build/github/azure-pipelines/templates/win-ci.yml

@@ -430,7 +430,7 @@ stages:
               workingDirectory: '$(Build.BinariesDirectory)'
             env:
               NO_CUDA_TEST: '1'
-              GTEST_FILTER: -*CudaNhwcTypedTest*
+              GTEST_FILTER: '-CudaEp*:CudaNhwcTypedTest*' # Exclude CUDA EP tests under providers/cuda/
           - task: PythonScript@0
             displayName: 'test excludes DML'
             condition: and(succeeded(), eq('${{ parameters.runTests}}', true))