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

[Joe Nash via llvm-commits]

Sisyph wrote:

For clarity, please correct these typos in the commit message.

>     1. duplicate files to be true16/fake16 by adding "-mattr=+-real-true16" while true16 test file will be updated to true16 format when the true16 instructions are supported

should be "-mattr=+real-true16"

>     2. sort "t16_err.s" and "t16_promote.s" tests to alphabetic order. 
should be "*t16_err.s" and "*t16_promote.s" 



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