[compiler-rt] [libfuzzer] use timer_create() instead of setitimer() for linux (PR #110274)

[via llvm-commits]

MinxuanZ wrote:

> > ⚠️ C/C++ code formatter, clang-format found issues in your code. ⚠️
> 
> > 
> 
> > You can test this locally with the following command:
> 
> > View the diff from clang-format here.
> 
> 
> 
> Please fix

fixed

https://github.com/llvm/llvm-project/pull/110274