[llvm] Fix bazel build for ed3597e2f7c4a5ae1ad70de81032f2addf78e267 (PR #156946)

[Jordan Rupprecht via llvm-commits]

https://github.com/rupprecht approved this pull request.

Thanks! Can you please run buildifier to format the file before merging?

https://github.com/llvm/llvm-project/pull/156946