[designate-tempest-plugin] Tag ussuri-last & victoria-last

Ussuri and Victoria branches are in Extended Maintenance[1].
Once any stable branch is moved to EM state then, Tempest and
its plugins needs to be released[2] so that we have the compatible
tags to test the EM stable branches[3].

We taged ussuri-last & victoria-last for tempest[4] but forgot to do
it for the tempest plugins. Using the 0.12.0 tag hash which is compatible
for tempest ussuri-last and victoria-last.

[1] https://docs.openstack.org/tempest/latest/stable_branch_support_policy.html
[2] https://docs.openstack.org/tempest/latest/tempest_and_plugins_compatible_version_policy.html
[3] https://review.opendev.org/c/openstack/releases/+/843039

Change-Id: I174342c289521fbc26332ad2fac1c1c2297b1ae9

deliverables/ussuri/kuryr-tempest-plugin.yaml

@@ -12,3 +12,7 @@ releases:
     projects:
       - repo: openstack/kuryr-tempest-plugin
         hash: f3e5484218fbf357f317a947625da97a51e46d65
+  - version: ussuri-last
+    projects:
+      - repo: openstack/kuryr-tempest-plugin
+        hash: b667a5c6bc4845883cf10ea8817b97913c5e6b2c

deliverables/victoria/kuryr-tempest-plugin.yaml

@@ -13,3 +13,7 @@ releases:
     projects:
       - repo: openstack/kuryr-tempest-plugin
         hash: 1020b0f9065cccc02165a5fa053662380c88ba29
+  - version: victoria-last
+    projects:
+      - repo: openstack/kuryr-tempest-plugin
+        hash: b667a5c6bc4845883cf10ea8817b97913c5e6b2c