[compiler-rt] [hwasan] Fix and re-enable deep-recursion.c (PR #69265)

[Paul Kirth via llvm-commits]

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

LGTM once you've sorted out the history. I left a small question inline, but it's more of a nit question than something to block on.

https://github.com/llvm/llvm-project/pull/69265