Revert "Switch all platforms artifacts to use the new build system"

This reverts commit 95c7ecd562029d7ff23ec303ba281234831a0d57.
diff --git a/build_helper/build_helper_configs.py b/build_helper/build_helper_configs.py
index 9c7a35f..c27d219 100755
--- a/build_helper/build_helper_configs.py
+++ b/build_helper/build_helper_configs.py
@@ -73,7 +73,7 @@
 
     # ALL commands will be executed for every build.
     # Other keys will append extra commands when matching target_platform
-    "build_cmds": {"all": ["cmake --build ."],
+    "build_cmds": {"all": ["cmake --build ./ -- install"],
                    "musca_a": [("srec_cat "
                                 "%(_tbm_build_dir_)s/bin/"
                                 "bl2.bin "