[llvm] AMDGPU/NewPM: Port SIFoldOperands to new pass manager (PR #105801)

[Christudasan Devadasan via llvm-commits]

================
@@ -2246,3 +2254,15 @@ bool SIFoldOperands::runOnMachineFunction(MachineFunction &MF) {
 
   return Changed;
 }
+
+PreservedAnalyses SIFoldOperandsPass::run(MachineFunction &MF,
+                                          MachineFunctionAnalysisManager &) {
+  SIFoldOperandsImpl Impl;
+  bool Changed = Impl.run(MF);
----------------
cdevadas wrote:

```suggestion
  bool Changed = SIFoldOperandsImpl().run(MF);
```

https://github.com/llvm/llvm-project/pull/105801