[manila] Transition Rocky to EM

This transition the rocky branch to extended maintenance.
Changes for bugfixes and things the team deems important are
still encouraged, but there will no longer be official releases
off of the branch.

Please +1 if the team is ready for us to proceed with this
transition, or -1 if there are any final backports currently in
flight that we should wait for. For the latter case, please
update the patch with the new commit hash after doing a final
release to get those changes out so we know to proceed with the
transition.

Change-Id: Ifeb733b4d137c12176fba556acb00717731a0219
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>

deliverables/rocky/manila-ui.yaml

@@ -25,6 +25,10 @@ releases:
       - hash: bfc45c381aebe6aaf83f0098a21a473a60134bf0
         repo: openstack/manila-ui
     version: 2.16.2
+  - version: rocky-em
+    projects:
+      - repo: openstack/manila-ui
+        hash: bfc45c381aebe6aaf83f0098a21a473a60134bf0
 repository-settings:
   openstack/manila-ui: {}
 branches:

deliverables/rocky/manila.yaml

@@ -45,6 +45,10 @@ releases:
       - hash: d16b5f0ea41419bdf4eb4e66ce4551571ee6acec
         repo: openstack/manila
     version: 7.4.1
+  - version: rocky-em
+    projects:
+      - repo: openstack/manila
+        hash: d16b5f0ea41419bdf4eb4e66ce4551571ee6acec
 repository-settings:
   openstack/manila: {}
 branches:

deliverables/rocky/python-manilaclient.yaml

@@ -25,6 +25,10 @@ releases:
       - hash: 816bfc82e7a1835cdbfccf0e023beb4c11eb2a30
         repo: openstack/python-manilaclient
     version: 1.24.2
+  - version: rocky-em
+    projects:
+      - repo: openstack/python-manilaclient
+        hash: 816bfc82e7a1835cdbfccf0e023beb4c11eb2a30
 branches:
   - location: 1.24.0
     name: stable/rocky