[llvm] [NFC] Remove dead code (PR #75336)

[Abhina Sree via llvm-commits]

abhina-sree wrote:

> Once sent for review, please don't commit changes until the review is completed.
> 
> If the change does not need pre-commit review (per the LLVM developers policy), please don't send a pull request, instead commit it directly.

Thanks for letting me know, I will make sure to do this next time

https://github.com/llvm/llvm-project/pull/75336