[compiler-rt] [llvm] [compiler-rt][X86] Use functions in cpuid.h instead of inline assembly (PR #97877)

[Khem Raj via llvm-commits]

kraj wrote:

> > You're going to have to provide more details about your environment.
> > The compiler invocation should theoretically pickup the builtin headers. I'm not sure why it isn't in your environment. That (to me) seems like an issue with your environment rather than an issue with the patch though.
> 
> its possible, let me do a bit more diving, if I revert this patch then it starts to build which is perhaps that it does not need to include the header so it works.

yeah pilot error ! a rebase of local patch went wrong.  sorry for noise. 

https://github.com/llvm/llvm-project/pull/97877