[llvm-branch-commits] [llvm] [llvm] Add option to emit `callgraph` section (PR #87574)

[Paul Kirth via llvm-branch-commits]

https://github.com/ilovepi approved this pull request.

LGTM from my perspective. Do wait for other reviewers to chime in before landing though.

https://github.com/llvm/llvm-project/pull/87574