Merge "Check branch-override in ofagent job-template"

jenkins/jobs/networking-ofagent.yaml

@@ -18,6 +18,10 @@
           export PYTHONUNBUFFERED=true
           export DEVSTACK_GATE_NEUTRON=1
           export DEVSTACK_GATE_TEMPEST=1
+          export BRANCH_OVERRIDE={branch-override}
+          if [ "$BRANCH_OVERRIDE" != "default" ] ; then
+              export OVERRIDE_ZUUL_BRANCH=$BRANCH_OVERRIDE
+          fi
 
           # localrc
           DEVSTACK_LOCAL_CONFIG="Q_PLUGIN=ml2"