[senlin-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 1.5.0 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: I9971b6c79daea039c970aca534c8a74a64b03b0f

deliverables/ussuri/senlin-tempest-plugin.yaml

@@ -12,3 +12,7 @@ releases:
     projects:
       - repo: openstack/senlin-tempest-plugin
         hash: 38f3acc3f26234b85084ca3cca1165633871103d
+  - version: ussuri-last
+    projects:
+      - repo: openstack/senlin-tempest-plugin
+        hash: 7a8121fc5f51f17f9f56a7d73739ed4378ba264f

deliverables/victoria/senlin-tempest-plugin.yaml

@@ -13,3 +13,7 @@ releases:
     projects:
       - repo: openstack/senlin-tempest-plugin
         hash: a85b110a1dafff478320931878e75e0591e4158c
+  - version: victoria-last
+    projects:
+      - repo: openstack/senlin-tempest-plugin
+        hash: 7a8121fc5f51f17f9f56a7d73739ed4378ba264f