[llvm] [LoopVectorize][X86][AMDLibm] Add Missing AMD LibM trig vector intrinsics (PR #101125)

[Phoebe Wang via llvm-commits]

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

I'm not familiar with AMDLibm, but I don't see problem in the patch either. So I'll give a green light :)

https://github.com/llvm/llvm-project/pull/101125