Adding gating.dev zone repo

Change-Id: Iac977829df94d5defaaf87441c6ecc60c676b16c

gerrit/projects.yaml

@@ -773,6 +773,13 @@
 - project: opendev/yaml2ical
   use-storyboard: true
   description: Generate iCal files from a YAML description of meetings
+- project: opendev/zone-gating.dev
+  acl-config: /home/gerrit2/acls/opendev/zone-zuul-ci.org.config
+  use-storyboard: true
+  groups:
+    - openstack-ci
+    - zuul
+  description: Zone file for gating.dev
 - project: opendev/zone-opendev.org
   use-storyboard: true
   groups:

zuul/main.yaml

@@ -241,6 +241,7 @@
           - opendev/subunit2sql
           - opendev/system-config
           - opendev/yaml2ical
+          - opendev/zone-gating.dev
           - opendev/zone-opendev.org
           - opendev/zone-zuul-ci.org
           - openstack/adjutant