[llvm] [NFC] ProfileSummaryInfo: use analysis manager mechanisms for invalidation (PR #86086)

[Arthur Eubanks via llvm-commits]

https://github.com/aeubanks commented:

I don't really see a reason behind this change. With the new PM you can either invalidate an analysis if you don't want to keep it up to date/valid, or you can keep the analysis valid yourself. The existing code is basically keeping the analysis valid, which seems fine to me.

This patch seems like it's adding extra pass infra code without much gain.

https://github.com/llvm/llvm-project/pull/86086