[QA] Add pytest xml report for all tests in qa folder that use pytest

[shengfangd]

Description

QA will use the pytest XML report for auto-triage. Some of the pytorch tests use pytest but do not output the xml report. Add XML reports for all tests that use pytest.

Type of change

• Documentation change (change only to the documentation, either a fix or a new content)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Infra/Build change
• Code refactoring

Changes

Add pytest xml report for below tests:

1. L0_pytorch_debug_unittest
2. L1_pytorch_onnx_unittest
3. L1_pytorch_distributed_unittest

Checklist:

• I have read and followed the contributing guidelines
• The functionality is complete
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

[KshitijLakhani]

/te-ci

[KshitijLakhani]

Looks good to me
Sanity ran the CI pipeline but I expect no issues. Can be merged once the CI pipeline has finished.

Also, would be good to address one suggested change (not related to this PR) based on responses received

[KshitijLakhani]

Only one change to remove the duplicate line for running the test since my last approval so looks good to me