[CMake] Pass llvm-readelf to CMake external builds
authorPetr Hosek <phosek@google.com>
Thu, 23 Sep 2021 07:48:24 +0000 (00:48 -0700)
committerPetr Hosek <phosek@google.com>
Thu, 23 Sep 2021 21:16:14 +0000 (14:16 -0700)
commit093245ed9ee495146b3478447473ad21ae237cb1
tree77f06b2483fc65235c80a3c0a0ba3dc08d05e45e
parentd75fb1ee794e94a011e88739df84c359c987a65b
[CMake] Pass llvm-readelf to CMake external builds

This matches other LLVM binary tools.

Differential Revision: https://reviews.llvm.org/D110313
llvm/cmake/modules/LLVMExternalProjectUtils.cmake