[llvm] MachineUniformityAnalysis: Pass is incorrectly initialized as CFGOnly (PR #125511)

[Nicolai Hähnle via llvm-commits]

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

Thanks, LGTM! I wonder if there's a good way to test this, but I'm not sure. I don't think it's something we usually test.

https://github.com/llvm/llvm-project/pull/125511