Add CI for the ONOS 2.2 branch

Change-Id: If86c1f8ffe6122ad2221081eb8024a1fbd2ec23b
diff --git a/jjb/onos/onos-verify.yaml b/jjb/onos/onos-verify.yaml
index af3cd83..d7c3efb 100644
--- a/jjb/onos/onos-verify.yaml
+++ b/jjb/onos/onos-verify.yaml
@@ -706,6 +706,7 @@
       - 'onos-1.15'
       - 'onos-2.0'
       - 'onos-2.1'
+      - 'onos-2.2'
       - 'upan-connect18'
       - 'upan-connect18-1.14'
 
@@ -730,6 +731,7 @@
       - 'onos-1.15'
       - 'onos-2.0'
       - 'onos-2.1'
+      - 'onos-2.2'
 
     jobs:
       - 'onos-gui-{stream}-verify'