Blake3 ASM fix when using caching

Author: thearchivalone

build

@@ -29,6 +29,7 @@ cmake "$ROOTDIR/llvm" \
   -DCMAKE_INSTALL_PREFIX="$ROOTDIR/out/host" \
   -DCMAKE_PREFIX_PATH="$ROOTDIR/out/host" \
   -DCMAKE_BUILD_TYPE=Release \
+  -DCMAKE_ASM_COMPILER="$CC" \
   -DLLVM_ENABLE_BINDINGS=OFF \
   -DLLVM_ENABLE_LIBEDIT=OFF \
   -DLLVM_ENABLE_LIBPFM=OFF \