[Fix]: kernel meta retrieval for SM7X does not work

[xiaoajie738]

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Motivation

kernel meta retrieval in attention module does not wrok on SM7X GPUs

Modification

fix the bug

BC-breaking (Optional)

Does the modification introduce changes that break the backward-compatibility of the downstream repositories?
No

Use cases (Optional)

If this PR introduces a new feature, it is better to list some use cases here, and update the documentation.

Checklist

1. Pre-commit or other linting tools are used to fix the potential lint issues.
2. The modification is covered by complete unit tests. If not, please add more unit tests to ensure the correctness.
3. If the modification has a dependency on downstream projects of a newer version, this PR should be tested with all supported versions of downstream projects.
4. The documentation has been modified accordingly, like docstring or example tutorials.

[grimoire]

LGTM