llvm-project

c0faa30f - [Runtimes] Pass through per-runtime CMake options for target runtimes (#194105)

[Runtimes] Pass through per-runtime CMake options for target runtimes (#194105) Fix warning: Manually-specified variables were not used by the project: LIBCLC_USE_SPIRV_BACKEND. LIBCLC was already passed through in `-DLLVM_ENABLE_RUNTIMES=libclc` case. This PR adds to runtime_register_target for `-DRUNTIMES_triple-_LLVM_ENABLE_RUNTIMES=` case.