llvm-project

b83b8d3f - Reland [Clang][CMake] Support perf, LBR, and Instrument CLANG_BOLT options (#69133)

Reland [Clang][CMake] Support perf, LBR, and Instrument CLANG_BOLT options (#69133) This reverts commit 6c47419703acfcd7dcca9e30ab9dba6a7a42f977. Default to CLANG_BOLT=OFF Test Plan: Build a regular Clang build.