chore: add clang-tools-extra

Author: neko-para

.github/workflows/build.yaml

@@ -173,7 +173,7 @@ jobs:
                     -DCMAKE_TOOLCHAIN_FILE=`pwd`/clang/build-llvm-x64.cmake \
                     -DCMAKE_INSTALL_PREFIX=x-tools/llvm \
                     -DPython3_EXECUTABLE=/usr/bin/python3 \
-                    -DLLVM_ENABLE_PROJECTS="clang;lld" -DLLVM_TARGETS_TO_BUILD="X86;AArch64" \
+                    -DLLVM_ENABLE_PROJECTS="clang;lld;clang-tools-extra" -DLLVM_TARGETS_TO_BUILD="X86;AArch64" \
                     -DLLVM_BUILD_LLVM_DYLIB=ON -DLLVM_LINK_LLVM_DYLIB=ON \
                     -DLLVM_ENABLE_LIBCXX=ON \
                     -DLLVM_INSTALL_TOOLCHAIN_ONLY=ON \