Add jobs for 2.7 support branch

Change-Id: I04a51a14e7a175c728557463fadc83b0d74f0415
diff --git a/jjb/onos/onos-verify.yaml b/jjb/onos/onos-verify.yaml
index 92e5e2e..ab312a8 100644
--- a/jjb/onos/onos-verify.yaml
+++ b/jjb/onos/onos-verify.yaml
@@ -726,6 +726,7 @@
       - 'onos-2.4'
       - 'onos-2.5'
       - 'onos-2.6'
+      - 'onos-2.7'
       - 'upan-connect18'
       - 'upan-connect18-1.14'
 
@@ -798,7 +799,7 @@
 
     stream:
       - 'master'
-      - 'onos-2.6'
+      - 'onos-2.7'
       - 'onos-2.5'
       - 'onos-2.2'
       - 'onos-1.15'
@@ -885,6 +886,7 @@
       build-node: 'ubuntu16.04-basebuild-8c-15g'
 
       stream:
+          - 'onos-2.7'
           - 'onos-2.6'
           - 'onos-2.5'
 
@@ -902,6 +904,7 @@
 
       stream:
           - 'master'
+          - 'onos-2.7'
           - 'onos-2.6'
           - 'onos-2.5'