[llvm] [AMDGPU][True16][CodeGen] FLAT_load using D16 pseudo instruction (PR #114500)

[Brox Chen via llvm-commits]

broxigarchen wrote:

> Would it be possible to revert this change? It broke quite a few build bots.
> 
> Edit: already reverted, thank you Nikita!

Thanks Nikita and Chrisitian!

https://github.com/llvm/llvm-project/pull/114500