[designate] 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: If893e5c22d8c2f2f86ca6a472e74b457205ee2d8
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>

deliverables/rocky/designate-dashboard.yaml

@@ -28,6 +28,10 @@ releases:
       - hash: 3f5a3294a65cbcd5485f4f705984f30091fff9ad
         repo: openstack/designate-dashboard
     version: 7.0.0
+  - version: rocky-em
+    projects:
+      - repo: openstack/designate-dashboard
+        hash: 3f5a3294a65cbcd5485f4f705984f30091fff9ad
 branches:
   - location: 7.0.0.0rc1
     name: stable/rocky

deliverables/rocky/designate.yaml

@@ -33,6 +33,10 @@ releases:
     projects:
       - repo: openstack/designate
         hash: 34160d0602abe7fbc566191126698d8bac23ea9d
+  - version: rocky-em
+    projects:
+      - repo: openstack/designate
+        hash: 34160d0602abe7fbc566191126698d8bac23ea9d
 branches:
   - location: 7.0.0.0rc1
     name: stable/rocky

deliverables/rocky/python-designateclient.yaml

@@ -11,6 +11,10 @@ releases:
       - hash: 200f5192fdaf1abe982fadd1344f756c760a0414
         repo: openstack/python-designateclient
     version: 2.10.0
+  - version: rocky-em
+    projects:
+      - repo: openstack/python-designateclient
+        hash: 200f5192fdaf1abe982fadd1344f756c760a0414
 branches:
   - location: 2.10.0
     name: stable/rocky