[llvm] [NewPM] Add `disable-passes` command line option (PR #76714)

[Matt Arsenault via llvm-commits]

arsenm wrote:

The arbitrary flags in TargetPassConfig are for passes and collections of passes which can be disabled. There are lots of passes which can't meaningfully be disabled. Exposing an option to disable arbitrary passes increases the bug surface

https://github.com/llvm/llvm-project/pull/76714