VOL-1410: Integration testing between the OFAgent,
          Affinity Router and the Voltha Core
- Added metadata key 'voltha_backend_name' to OFagent's
  ReceivePacketsIn RPC to support northbound streaming of
  packet-in frames through the affinity router toward ONOS.
- Added metadata key 'voltha_backend_name' to OFagent's
  ReceiveChangeEvents RPC to support northbound streaming
  of change-event messages through the affinity router
  toward ONOS.
- Adding missing args to the OFagent Kubernetes manifest.

Change-Id: Ica4af1747f6b7bcd67f662739cbf6f40bf746667
diff --git a/k8s/ofagent.yml b/k8s/ofagent.yml
index 1f548ac..443b439 100644
--- a/k8s/ofagent.yml
+++ b/k8s/ofagent.yml
@@ -42,3 +42,6 @@
         - "--consul=consul.$(NAMESPACE).svc.cluster.local:8500"
         - "--controller=onos.$(NAMESPACE).svc.cluster.local:6653"
         - "--grpc-endpoint=afrouter.$(NAMESPACE).svc.cluster.local:55555"
+        - "--enable-tls"
+        - "--key-file=/ofagent/pki/voltha.key"
+        - "--cert-file=/ofagent/pki/voltha.crt"