[compiler-rt] Reapply "[NFC] Fix CodeQL violations in compiler-rt. (#157793)" (#157… (PR #159097)

[Thurston Dang via llvm-commits]

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

Thanks for the fix!

For reapply pull requests, please put two commits in the pull request: one commit that cleanly reapplies the reverted patch, and then a second commit with the fix; that would make it much easier to review.

https://github.com/llvm/llvm-project/pull/159097