[llvm] Fix: Distinguish CFI Metadata Checks in MergeFunctions Pass (PR #65963)

[Duncan P. N. Exon Smith via llvm-commits]

dexonsmith wrote:

> CC: @dexonsmith

Can you also pull in the other reviewers from the Phabricator patch? (And if none of them did significant work on MergeFunctions, perhaps look through Git history to find someone who did...)

https://github.com/llvm/llvm-project/pull/65963