Update manila policy management

Related: PROD-34318

Change-Id: Ia848d707441b008588c80396120848c2dd30661b
diff --git a/.kitchen.yml b/.kitchen.yml
index c8b55fe..ee02088 100644
--- a/.kitchen.yml
+++ b/.kitchen.yml
@@ -15,6 +15,10 @@
   grains:
     noservices: True
   dependencies:
+    - name: keystone
+      repo: git
+      source: https://gerrit.mcp.mirantis.com/salt-formulas/keystone
+      branch: <%=ENV['GERRIT_BRANCH'] || 'release/2019.2.0' %>
     - name: linux
       repo: git
       source: https://gerrit.mcp.mirantis.com/salt-formulas/linux