Release tacker for stable/train

This release picks up new commits to tacker since
the last release from stable/train.

This is being proposed as a convenience to help make sure stable
changes are being released. If the team is good with this going out,
please respond with a +1 to let the release team know it is OK to
proceed.

If it is not wanted at this time, or if there are more changes that
would be good to get merged before doing a  stable release, please
leave a -1 with a comment with what the team would prefer. We can
then either abandon this patch, or wait for an update with a new
commit hash to use instead.

Signed-off-by: Elod Illes <elod.illes@est.tech>
Change-Id: I76e4e7ce52ec57fba137d3afe0a5df8f914bdd6e

deliverables/train/tacker.yaml

@@ -24,6 +24,10 @@ releases:
     projects:
       - repo: openstack/tacker
         hash: a758d828ae8d2cf011ee20d5cba2daef80b9bad3
+  - version: 2.0.2
+    projects:
+      - repo: openstack/tacker
+        hash: 7fb34294684c895acf3b575bfe9c96c03ad6e819
 branches:
   - name: stable/train
     location: 2.0.0.0rc1