Build script changes

Author: jainvikas8

tools/psa/__init__.py

@@ -75,5 +75,5 @@ def generate_psa_sources(source_dirs, ignore_paths):
     assert len(services + apps), 'PSA manifest discovery failed'
     psa_out_dir = _get_psa_autogen_dir()
 
-    generate_spm_code(services, apps, psa_out_dir)
+    #generate_spm_code(services, apps, psa_out_dir)
     return psa_out_dir