[monasca] Create for all client and non-client lib wallaby branch

This creates the stable/wallaby branch for all client and non-client libraries
now that we are past the lib freeze on March 11.

If a team wants to wait for a specific patch to make it to the library,
someone from the team can -1 the patch to have it held,or update that
patch with a different commit SHA.

Patches with no response will be merged by Friday, March 19.

Change-Id: I86f106f3e37686d9b06f3769054c20587cd6a9a8

deliverables/wallaby/monasca-common.yaml

@@ -10,3 +10,6 @@ releases:
     projects:
       - repo: openstack/monasca-common
         hash: 9aa47afe5d39efcfd2f8b64810ac58857b4f7997
+branches:
+  - name: stable/wallaby
+    location: 3.3.0

deliverables/wallaby/monasca-statsd.yaml

@@ -10,3 +10,6 @@ releases:
     projects:
       - repo: openstack/monasca-statsd
         hash: ed2c0d24f7bb4bf1e91beb7ff815bc008868efe7
+branches:
+  - name: stable/wallaby
+    location: 2.2.0

deliverables/wallaby/python-monascaclient.yaml

@@ -11,3 +11,6 @@ releases:
     projects:
       - repo: openstack/python-monascaclient
         hash: 75e44a1e5f9d0d673ed1a4a5adfbb8a2c6061b76
+branches:
+  - name: stable/wallaby
+    location: 2.3.0