[NewPM][PassInstrument] Add a new kind of before-pass callback that only get...

[NewPM][PassInstrument] Add a new kind of before-pass callback that only get called if the pass is not skipped

TODO
 * PrintIRInstrumentation and TimePassesHandler would be using this new callback.
 * "Running pass" logging will also be moved to use this callback.

Reviewed By: aeubanks

Differential Revision: https://reviews.llvm.org/D84772