[clang] [Clang][CMake] Support perf, LBR, and Instrument CLANG_BOLT options (PR #69133)

[via cfe-commits]

lntue wrote:

> These are all annotated builders. I tried triggering rebuilds with clean build dir through buildbot UI but it didn't have an effect. I don't think it's a reasonable expectation that every change must configure cleanly from an existing build directory.

I'm sorry but I also don't think it is reasonable to re-landing a change that is known for breaking builders during the weekends, when not many people are around to react to the breakage.

https://github.com/llvm/llvm-project/pull/69133