[clang] [llvm] [clang][NVPTX] Add builtins and intrinsics for conversions of new FP types (PR #134345)

[Artem Belevich via llvm-commits]

https://github.com/Artem-B approved this pull request.

LGTM in general, with an intrinsic naming nit.

https://github.com/llvm/llvm-project/pull/134345