Add panko and gnocchi to default openstack formulas

Now Panko and Gnocchi formula pkgs is available in stable repositories
also they are used for openstack tenant telemetry, so can be installed
by default.

Change-Id: I58f7ddc0a6c7e399c3f46705ee5977e36f302fd9
Related-Prod: https://mirantis.jira.com/browse/PROD-21248
diff --git a/salt/master/formula/pkg/openstack.yml b/salt/master/formula/pkg/openstack.yml
index 381ae1a..31b8980 100644
--- a/salt/master/formula/pkg/openstack.yml
+++ b/salt/master/formula/pkg/openstack.yml
@@ -34,6 +34,9 @@
             glusterfs:
               source: pkg
               name: salt-formula-glusterfs
+            gnocchi:
+              source: pkg
+              name: salt-formula-gnocchi
             designate:
               source: pkg
               name: salt-formula-designate
@@ -82,6 +85,9 @@
             opencontrail:
               source: pkg
               name: salt-formula-opencontrail
+            panko:
+              source: pkg
+              name: salt-formula-panko
             python:
               source: pkg
               name: salt-formula-python