Only run update-tests-metadata for EE
Fixing https://gitlab.com/gitlab-org/gitlab-foss/-/jobs/521423674 in FOSS. We don't need to run it on FOSS, only EE
Fixing https://gitlab.com/gitlab-org/gitlab-foss/-/jobs/521423674 in FOSS. We don't need to run it on FOSS, only EE