[libc-commits] [libc] [llvm] [libc] Make canonicalizef128, modff128 and remquof128 use the emulated float128 type (PR #223769)

[via libc-commits]

https://github.com/Sukumarsawant requested changes to this pull request.

Also add new headers for them, and check if they can have MPFR tests (src/math ones)
also don't forget to add those mpfr tests entries in bazel too.

https://github.com/llvm/llvm-project/pull/223769