[llvm] [AMDGPU] Modify Dyn Alloca test to account for Machine-Verifier behavior (PR #120393)

[via llvm-commits]

easyonaadit wrote:

> This is just a bug that should be fixed, not a behavior to consider

I need to modify the run line of this test file before pre-committing other tests for dynamic allocas. https://github.com/llvm/llvm-project/pull/120063
Another option is to remove the `-verify-machineinstrs` flag from the run line until this bug is resolved.


https://github.com/llvm/llvm-project/pull/120393