[chore] Update FA

[LucasWilkinson]

Update FA to pickup

vllm-project/flash-attention#116

[gemini-code-assist]

Code Review

This pull request updates the pinned commit for the flash-attention dependency. The change is straightforward. My review includes one suggestion to improve maintainability by documenting the reason for this specific commit hash directly in the code, which is important for future maintenance of this dependency.

[gemini-code-assist]

For long-term maintainability, it's crucial to document 'magic' values like this commit hash. While the PR description provides context, it's best practice to include this information directly in the code. Please add a comment explaining why this specific commit is being used. This will help future developers understand the dependency and make informed decisions when updating it.

          # Pick up fix from https://github.com/vllm-project/flash-attention/pull/116
          GIT_TAG 1c81743f90ed982461bb3f9a0cef7aa361ee2f11

[mergify]

This pull request has merge conflicts that must be resolved before it can be
merged. Please rebase the PR, @LucasWilkinson.

https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/working-with-forks/syncing-a-fork

[mergify]

This pull request has merge conflicts that must be resolved before it can be
merged. Please rebase the PR, @LucasWilkinson.

https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/working-with-forks/syncing-a-fork