Make wallaby release for all tripleo repos

Needs the depends-on as we are tagging that commit here for
puppet-tripleo. Validation jobs will fail until it merges.

Depends-On: I51fdd0aa82f38c03f33175f7a238be22edba3040
Change-Id: I3a2b5e7296fefa26c100f7726ce364e7179e62e2

deliverables/wallaby/python-tripleoclient.yaml

@@ -31,6 +31,10 @@ releases:
     projects:
       - repo: openstack/python-tripleoclient
         hash: 380b7a52d172d458e3e100fc55bc92f0a2e86d4e
+  - version: 16.4.0
+    projects:
+      - repo: openstack/python-tripleoclient
+        hash: 3fb5f341151c6152cd81d9d8c4e22eacfc909840
 branches:
   - name: stable/wallaby
     location: 16.0.0