Merge pull request #4576 from gparker42/build-args-fix

[build-script] Fix build args passed to cmake commands that run tests.

Author: gparker42

utils/build-script-impl

@@ -2629,7 +2629,7 @@ for host in "${ALL_HOSTS[@]}"; do
 
         trap "tests_busted ${product} ''" ERR
         build_dir=$(build_directory ${host} ${product})
-        build_cmd=("${CMAKE}" --build "${build_dir}" $(cmake_config_opt ${product}) -- ${BUILD_ARGS})
+        build_cmd=("${CMAKE}" --build "${build_dir}" $(cmake_config_opt ${product}) -- "${BUILD_ARGS[@]}")
 
         if [[ "${executable_target}" != "" ]]; then
             echo "--- Building tests for ${product} ---"