[llvm] [RFC][NFC][AMDGPU] Remove `-verify-machineinstrs` from `llvm/test/CodeGen/AMDGPU/*.ll` (PR #150024)

[Vladimir Vereschaka via llvm-commits]

vvereschaka wrote:

Hi @shiltian ,

there are few failed tests on the expensive check builders 
https://lab.llvm.org/buildbot/#/builders/187/builds/8428

```
  LLVM :: CodeGen/AMDGPU/amdgcn.bitcast.1024bit.ll
  LLVM :: CodeGen/AMDGPU/call-args-inreg-no-sgpr-for-csrspill-xfail.ll
  LLVM :: CodeGen/AMDGPU/illegal-sgpr-to-vgpr-copy.ll
  LLVM :: CodeGen/AMDGPU/sgpr-regalloc-flags.ll
  LLVM :: CodeGen/AMDGPU/shufflevector-physreg-copy.ll
  LLVM :: CodeGen/AMDGPU/swdev503538-move-to-valu-stack-srd-physreg.ll
  LLVM :: CodeGen/AMDGPU/tail-call-inreg-arguments.error.ll
```

would you take care of it?

https://github.com/llvm/llvm-project/pull/150024