Implement OFActionEnqueue (OpenFlow 1.0 only)

Realize the QUEUE Treatment using OpenFlow 1.0 Enqueue action.

The ConnectivityIntentCommand's --setQueue parameter is extended by a notion of
<port>/<queue> to support the difference from OpenFlow 1.3 Set-Queue, which is
not bound to a port.

Change-Id: I28cf70a7c004a1a3a14361e5186cfe42f09f1356
diff --git a/core/api/src/main/java/org/onosproject/net/flow/DefaultTrafficTreatment.java b/core/api/src/main/java/org/onosproject/net/flow/DefaultTrafficTreatment.java
index 6beeecc..4615a82 100644
--- a/core/api/src/main/java/org/onosproject/net/flow/DefaultTrafficTreatment.java
+++ b/core/api/src/main/java/org/onosproject/net/flow/DefaultTrafficTreatment.java
@@ -388,7 +388,12 @@
 
         @Override
         public Builder setQueue(long queueId) {
-            return add(Instructions.setQueue(queueId));
+            return add(Instructions.setQueue(queueId, null));
+        }
+
+        @Override
+        public Builder setQueue(long queueId, PortNumber port) {
+            return add(Instructions.setQueue(queueId, port));
         }
 
         @Override