[llvm] [AMDGPU][True16][CodeGen] enable true16 for more codegen test patch 1 (PR #131206)

[Vladimir Vereschaka via llvm-commits]

vvereschaka wrote:

@broxigarchen,
the expensive check builders remain broken because of this PR for more than 5 days. Would you revert these changes as soon as it possible.
https://lab.llvm.org/buildbot/#/builders/187/builds/4835

https://github.com/llvm/llvm-project/pull/131206