Use devstack's OSCaaS in test jobs

I28e6159944746abe2d320369249b87f1c4b9e24e introduced
OSCaaS and enabling it offers a good amount of speedup
in our test jobs. So lets enable it in the base jobs.

Change-Id: I4a1c8d75faa8151fb94cd227e24967a06d02ff4b
Signed-off-by: Goutham Pacha Ravi <gouthampravi@gmail.com>
diff --git a/zuul.d/manila-tempest-jobs.yaml b/zuul.d/manila-tempest-jobs.yaml
index 02d07fe..34e77d1 100644
--- a/zuul.d/manila-tempest-jobs.yaml
+++ b/zuul.d/manila-tempest-jobs.yaml
@@ -194,6 +194,7 @@
         q-l3: true
         q-meta: true
         q-metering: true
+        openstack-cli-server: true
       devstack_localrc:
         # NOTE(gouthamr): LP#1940324 prevents bgp usage with OVN, use OVS
         Q_AGENT: openvswitch