[keystone-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 tag 0.9.0 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: Icdda02ee168e868ef64546ea8c573f01e60346c2

deliverables/ussuri/keystone-tempest-plugin.yaml

@@ -13,3 +13,7 @@ releases:
     projects:
       - repo: openstack/keystone-tempest-plugin
         hash: 7f76adc1b0b99bdc7390612d65c869a5fd417694
+  - version: ussuri-last
+    projects:
+      - repo: openstack/keystone-tempest-plugin
+        hash: 4eff632695fe79a5d78f400dca3ceab663c83788

deliverables/victoria/keystone-tempest-plugin.yaml

@@ -14,3 +14,7 @@ releases:
     projects:
       - repo: openstack/keystone-tempest-plugin
         hash: 774bb4f905f1626bb30802f5c21205761ccc88d2
+  - version: victoria-last
+    projects:
+      - repo: openstack/keystone-tempest-plugin
+        hash: 4eff632695fe79a5d78f400dca3ceab663c83788