[llvm] [SPIR-V] Implement SPV_KHR_float_controls2 (PR #146941)

[Steven Perron via llvm-commits]

https://github.com/s-perron commented:

I took a quick look. I'm okay with the general direction. I'd have to look into detail at the extensions to make sure the details are correct. I'll come back to that later. Do not hold up merging because of me.

https://github.com/llvm/llvm-project/pull/146941