Enable integration test

Now cloudkitty is tested in scenario 001.

Depends-on: https://review.opendev.org/941463
Change-Id: I77754811ff0db013cb92e59e94edbb2a2cd7b68d
Signed-off-by: Takashi Kajinami <kajinamit@oss.nttdata.com>

.zuul.yaml

@@ -2,5 +2,6 @@
     templates:
       - puppet-openstack-check-jobs
       - puppet-openstack-module-unit-jobs
+      - puppet-openstack-integration-jobs-scenario001
       - puppet-openstack-litmus-jobs
       - release-notes-jobs-python3