[freezer] create pike-em tag against final releases

This is a procedural review to transition pike into extended maintenance by
creating the pike-em tag

It's possible that the release isn't needed (for example if there are no code
changes sine the previous release, sadly that's non-trivial to detect en masse.

If you are the PTL or release liaison for this team please +1 this review
if it is ready or -1 and take over the review to correct mistakes.

Change-Id: I37567324cdc5180a3999fc751fa0b9a462c96a22

deliverables/pike/freezer-web-ui.yaml

@@ -29,6 +29,10 @@ releases:
       - hash: a03b8a983f45c8097625b220231e1fd8c573b18c
         repo: openstack/freezer-web-ui
     version: 5.0.1
+  - projects:
+      - hash: a03b8a983f45c8097625b220231e1fd8c573b18c
+        repo: openstack/freezer-web-ui
+    version: pike-em
 branches:
   - location: 5.0.0.0rc1
     name: stable/pike

deliverables/pike/freezer.yaml

@@ -53,6 +53,14 @@ releases:
       - hash: 50f9c4cfe8fe07b8659fa2f1853d7c9f4c6621fb
         repo: openstack/freezer-dr
     version: 5.0.1
+  - projects:
+      - hash: 421033e4db3a29d695d071b4da18f2b7d9aef161
+        repo: openstack/freezer
+      - hash: 57a092f6d694d1ae63ac2ebc073cb30b24337d94
+        repo: openstack/freezer-api
+      - hash: 50f9c4cfe8fe07b8659fa2f1853d7c9f4c6621fb
+        repo: openstack/freezer-dr
+    version: pike-em
 branches:
   - location: 5.0.0.0rc1
     name: stable/pike

deliverables/pike/python-freezerclient.yaml

@@ -20,6 +20,10 @@ releases:
       - hash: 13f0b40881b73a587b2daaab2654f8bad5751743
         repo: openstack/python-freezerclient
     version: 1.5.1
+  - projects:
+      - hash: 13f0b40881b73a587b2daaab2654f8bad5751743
+        repo: openstack/python-freezerclient
+    version: pike-em
 branches:
   - name: stable/pike
     location: 1.5.0