[trove] 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: I3f1b3af90b9deddfe75628735074e955e2952086

deliverables/rocky/python-troveclient.yaml

@@ -15,6 +15,10 @@ releases:
       - hash: 3adf5fe392102c088b72c4dac6f10eaf1f0e7983
         repo: openstack/python-troveclient
     version: 2.16.0
+  - version: rocky-em
+    projects:
+      - repo: openstack/python-troveclient
+        hash: 3adf5fe392102c088b72c4dac6f10eaf1f0e7983
 branches:
   - location: 2.16.0
     name: stable/rocky

deliverables/rocky/trove-dashboard.yaml

@@ -23,6 +23,10 @@ releases:
       - hash: 9b7f3d9561ce47f370642a3d169fce6469203148
         repo: openstack/trove-dashboard
     version: 11.0.0
+  - version: rocky-em
+    projects:
+      - repo: openstack/trove-dashboard
+        hash: 9b7f3d9561ce47f370642a3d169fce6469203148
 branches:
   - location: 11.0.0.0rc1
     name: stable/rocky

deliverables/rocky/trove-tempest-plugin.yaml

@@ -10,6 +10,10 @@ releases:
     version: 0.1.0
     flags:
       - forced
+  - version: rocky-em
+    projects:
+      - repo: openstack/trove-tempest-plugin
+        hash: fa807b780062ea30aaeebdc37d650f071a98b09c
 repository-settings:
   openstack/trove-tempest-plugin:
     tarball-base: trove_tempest_plugin

deliverables/rocky/trove.yaml

@@ -23,6 +23,10 @@ releases:
       - hash: 4d358c8f5de4f7feda17053fb363be033146c9dc
         repo: openstack/trove
     version: 10.0.0
+  - version: rocky-em
+    projects:
+      - repo: openstack/trove
+        hash: 4d358c8f5de4f7feda17053fb363be033146c9dc
 branches:
   - location: 10.0.0.0rc1
     name: stable/rocky