Adding openonugo missing flag

Change-Id: I83ea393cc121c44e2872cf3f3fc078e739a1ea14
diff --git a/kubernetes-configs/voltha/dt-berlin-pod-openonugo.yml b/kubernetes-configs/voltha/dt-berlin-pod-openonugo.yml
index 7ceb738..81fe026 100644
--- a/kubernetes-configs/voltha/dt-berlin-pod-openonugo.yml
+++ b/kubernetes-configs/voltha/dt-berlin-pod-openonugo.yml
@@ -22,6 +22,8 @@
 
 individualOpenFlowNodePorts: true
 
+use_openonu_adapter_go: true
+
 adapter_open_onu:
   repository: voltha/voltha-openonu-adapter-go
   tag: master