[llvm-branch-commits] [llvm] CodeGen: Merge TargetLoweringObjectFile::getModuleMetadata into Initialize (PR #226837)

[Fangrui Song via llvm-branch-commits]

MaskRay wrote:

OK. The gist is to merge
```
  TM.getObjFileLowering()->Initialize(OutContext, TM);

  TM.getObjFileLowering()->getModuleMetadata(M);
```

https://github.com/llvm/llvm-project/pull/226837