[cinder] Transition Ussuri to EM

This transitions the ussuri 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.

Change-Id: I3860f7f77c1e3913a686cbf5ec585b0bafd34efe

deliverables/ussuri/cinder.yaml

@@ -61,6 +61,10 @@ releases:
     projects:
       - repo: openstack/cinder
         hash: 27e053bdc840a523eb22aef86e54a2b718279ed9
+  - version: ussuri-em
+    projects:
+      - repo: openstack/cinder
+        hash: 27e053bdc840a523eb22aef86e54a2b718279ed9
 repository-settings:
   openstack/cinder: {}
 branches:

deliverables/ussuri/cinderlib.yaml

@@ -17,3 +17,7 @@ releases:
     projects:
       - repo: openstack/cinderlib
         hash: 7fdbadddaf300497f0fad52396d3e167322b91b1
+  - version: ussuri-em
+    projects:
+      - repo: openstack/cinderlib
+        hash: 7fdbadddaf300497f0fad52396d3e167322b91b1

deliverables/ussuri/os-brick.yaml

@@ -47,6 +47,10 @@ releases:
     projects:
       - repo: openstack/os-brick
         hash: 9d3ce01eabc0b95d50302dfa9891ae6f0bf4cc6c
+  - version: ussuri-em
+    projects:
+      - repo: openstack/os-brick
+        hash: 9d3ce01eabc0b95d50302dfa9891ae6f0bf4cc6c
 branches:
   - location: 3.0.1
     name: stable/ussuri

deliverables/ussuri/python-brick-cinderclient-ext.yaml

@@ -19,6 +19,10 @@ releases:
     projects:
       - repo: openstack/python-brick-cinderclient-ext
         hash: 17dc36a20a9ccad7af6129e8171ee2c9c263a40f
+  - version: ussuri-em
+    projects:
+      - repo: openstack/python-brick-cinderclient-ext
+        hash: 17dc36a20a9ccad7af6129e8171ee2c9c263a40f
 branches:
   - location: 1.0.1
     name: stable/ussuri

deliverables/ussuri/python-cinderclient.yaml

@@ -23,6 +23,10 @@ releases:
     projects:
       - repo: openstack/python-cinderclient
         hash: d5f10f430d7e269f5e59467d3ee547ca3a3a62ae
+  - version: ussuri-em
+    projects:
+      - repo: openstack/python-cinderclient
+        hash: d5f10f430d7e269f5e59467d3ee547ca3a3a62ae
 branches:
   - name: stable/ussuri
     location: 7.0.0