CI: deploy-gitlab-ci: Don't stop integration when one project is already updated

Prior to this change the integration stop when one of the projects had
already the latest ref of gitlab-ci in to submodule.

deploy_gitlab_ci.py

@@ -285,7 +285,7 @@ def main():
         srcrev = fp.read()
     logging.debug(srcrev)
 
-    for p in args.projects:
+    for p in project_integration:
         integration = project_integration[p]
         logging.debug(
             "Update %s to %s", integration["project"].name, integration["commit"]