[llvm] [AMDGPU] Remove s_delay_alu for VALU->SGPR->SALU (PR #127212)

[Kazu Hirata via llvm-commits]

kazutakahirata wrote:

@mihajlovicana @dyung I've reverted this PR.  I'm happy to try your revised PR.  Thanks!

By the way, given the age of this PR and the sheet number of tests being updated, I'm guessing that you need to update tests using the latest version of the compiler.


https://github.com/llvm/llvm-project/pull/127212