fix build script

Author: lucarin91

scripts/build_mac.sh

@@ -14,6 +14,7 @@ mkdir -p ${BASE_PATH}/build/macos/dist
 LIB_PATH=${BASE_PATH}/build/macos/deps \
 PREFIX=${BASE_PATH}/build/macos/dist \
 CROSS_COMPILER=cc \
+CROSS_COMPILE=aarch64-apple-darwin \
 NPROC=8 \
 ./deps/build_libs.sh