[clang] [llvm] [OptBisect][IR] Adding a new OptPassGate for disabling passes via name (PR #145059)

[Cristian Assaiante via llvm-commits]

cristianassaiante wrote:

> Can you please undo the unrelated formatting changes? It's hard to see what actually changed, especially inside StandardInstrumentations.cpp.

Sure, sorry about that.

https://github.com/llvm/llvm-project/pull/145059