[manila-tempest-plugin] Tag train-last

Train branch is in Extended Maintenance now[1]. Tempest and
tempest plugins are branchless which means master version of
Tempest and its plugins is used to test the supported stable
branches.

Once any stable branch is moved to EM state then, Tempest and
its plugins compatible tag[2] needs to be released so that we can
keep testing the EM stable branches with that tag once master
Tempest and its plugins are not compatible[3].

Tagging 'train-last'[4] as well as a new version also with same hash.

[1] https://releases.openstack.org/train/index.html
[2] https://docs.openstack.org/tempest/latest/stable_branch_support_policy.html
[3] https://docs.openstack.org/tempest/latest/tempest_and_plugins_compatible_version_policy.html
[4] https://docs.openstack.org/project-team-guide/stable-branches.html#extended-maintenance

Change-Id: I269c8bd61fca50954b81baeacce50b44e58e227f

deliverables/train/manila-tempest-plugin.yaml

@@ -17,3 +17,7 @@ releases:
     projects:
       - repo: openstack/manila-tempest-plugin
         hash: 4d7b4949906a8935f2fe5a404c234e392b6e4cde
+  - version: train-last
+    projects:
+      - repo: openstack/manila-tempest-plugin
+        hash: 149acc51adf0c17b22fe690a2e9018596bcc5bbd

deliverables/xena/manila-tempest-plugin.yaml

@@ -9,3 +9,8 @@ repository-settings:
     tarball-base: manila-tempest-plugin
 team: manila
 type: tempest-plugin
+releases:
+  - version: 1.5.0
+    projects:
+      - repo: openstack/manila-tempest-plugin
+        hash: 149acc51adf0c17b22fe690a2e9018596bcc5bbd