llvm-project

fef88d2e - [libclc][NFC] Update README.md to use runtime build (#158283)

[libclc][NFC] Update README.md to use runtime build (#158283) LLVM_ENABLE_PROJECTS=libclc is deprecated, see https://github.com/llvm/llvm-project/blob/a2a9601ea49a/llvm/CMakeLists.txt#L223-L228