[neutron] Create non-client lib victoria branch

This creates the stable/victoria branch for any non-client libraries
now that we are past the lib freeze on September 3.

Change-Id: I96d1d7f483523322a9817abe10e5047b6e5fed6a

deliverables/victoria/neutron-lib.yaml

@@ -19,3 +19,6 @@ releases:
     projects:
       - repo: openstack/neutron-lib
         hash: 245e005d1bbb9af5e57ff600fb97b2a13c85c83b
+branches:
+  - name: stable/victoria
+    location: 2.6.0

deliverables/victoria/os-ken.yaml

@@ -15,3 +15,6 @@ releases:
     projects:
       - repo: openstack/os-ken
         hash: 0703a9238cca81b5041b365a824c968fd5974a73
+branches:
+  - name: stable/victoria
+    location: 1.2.0

deliverables/victoria/ovsdbapp.yaml

@@ -18,3 +18,6 @@ releases:
     projects:
       - repo: openstack/ovsdbapp
         hash: 051940c8dc126d7143e98402f1fa3e7c6c69388c
+branches:
+  - name: stable/victoria
+    location: 1.5.0