[llvm] [AMDGPU][True16][test] update VOP2 asm/dasm file with true16/fake16 (PR #113101)

[Brox Chen via llvm-commits]

broxigarchen wrote:

> I would prefer for documentation purposes at least to sort by most matched prefixes.
> 
> The divergence in different update_test scripts is also annoying

I see. I think I'll add some comments on top of the script to explain about what it does. Thanks!

https://github.com/llvm/llvm-project/pull/113101