[CI] Temporally Remove DP test for Distributed Tests (4 GPUs)

[yewentao256]

Purpose

Fixes CI issue for #20138 temporally, I will figure out why later

[github-actions]

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[gemini-code-assist]

Summary of Changes

Hello @yewentao256, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request implements a temporary fix to address a recurring CI failure. It disables a specific data parallel test within the Buildkite CI pipeline to unblock continuous integration runs, with the intention to re-enable it once the underlying issue is resolved.

Highlights

• CI Pipeline Modification: Temporarily disabled the python3 ../examples/offline_inference/data_parallel.py test step in the .buildkite/test-pipeline.yaml configuration. This action is a workaround to resolve a persistent CI failure linked to issue #20138.
• Temporary Workaround: The change includes a TODO comment indicating that this test should be re-enabled once the root cause of the CI issue is identified and fixed.

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[gemini-code-assist]

Code Review

The pull request temporarily removes a data parallel test to address a CI issue. A TODO comment is added with a link to the relevant issue for future resolution.

[DarkLight1337]

Closing this in favor of #20204