[compiler-rt] [asan] NPD calling prctl with PR_SET_VMA PR_SET_VMA_ANON_NAME and nullptr for name (PR #160824)

[David CARLIER via llvm-commits]

devnexen wrote:

Also I forgot please change the commit title, it is not specific to asan. LGTM considering the fix itself ;)

https://github.com/llvm/llvm-project/pull/160824