[llvm] [Instrumentation] Support `MachineFunction` in `OptNoneInstrumentation` (PR #115471)

[Arthur Eubanks via llvm-commits]

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

lgtm

for the `isRequired` concept, @chandlerc had the idea to have a `RequiredPassInfoMixin`/`OptionalPassInfoMixin` which had `static constexpr bool isRequired = true/false` that passes could inherit from and error out if there was no `isRequired` on the pass. I like this a lot as opposed to having a default

https://github.com/llvm/llvm-project/pull/115471