[llvm] [NewPM] Remove AAEval Legacy Pass (PR #71358)

[Björn Pettersson via llvm-commits]

bjope wrote:

One thing people always forget when dropping support for legacy PM is to remove unneeded includes. I think that you no longer need (at least) these in  AliasAnalysisEvaluator.cpp:
```
  #include "llvm/InitializePasses.h"
  #include "llvm/Pass.h"
```

https://github.com/llvm/llvm-project/pull/71358