Only deploy ceph before the overcloud in master

I982dedb53582fbd76391165c3ca72954c129b84a added
the ceph deploy task before the overcloud.
This action was also happening on stable branch
jobs in non-branched repos.

This review adds a condition to skip the task
for current branch_override jobs.

Depends-On: https://review.opendev.org/c/openstack/tripleo-common/+/846287
Closes-Bug: #1978956
Change-Id: If2c9fc02c62a0cf060a73938ca8f8b4101d8c640

roles/standalone/tasks/main.yml

@@ -1,7 +1,7 @@
 ---
 - include_tasks: containers.yml
 - include_tasks: ceph-install.yml
-  when:  # TODO(fultonj) use ['master', 'wallaby'] after backport
+  when: # TODO(fultonj) use ['master', 'wallaby'] after backport
     - job.standalone_ceph | default(false)
-    - zuul.branch is defined and zuul.branch in ['master']
+    - release not in ['train', 'victoria', 'wallaby']
 - include_tasks: standalone-install.yml