libclc requires using cmake files to detect the LLVM installation instead of llvm-config so we need to update our cmake invocation. Reviewed By: thieta Differential Revision: https://reviews.llvm.org/D142716
libclc requires using cmake files to detect the LLVM installation instead of llvm-config so we need to update our cmake invocation. Reviewed By: thieta Differential Revision: https://reviews.llvm.org/D142716