flowrules no longer install a timeout but are monitored by onos in order to be expired

Change-Id: Ibd1a5952349d7ccb27c92b4982d04574f31424c0
diff --git a/providers/openflow/flow/src/main/java/org/onlab/onos/provider/of/flow/impl/FlowRuleBuilder.java b/providers/openflow/flow/src/main/java/org/onlab/onos/provider/of/flow/impl/FlowRuleBuilder.java
index ac00f05..eba2282 100644
--- a/providers/openflow/flow/src/main/java/org/onlab/onos/provider/of/flow/impl/FlowRuleBuilder.java
+++ b/providers/openflow/flow/src/main/java/org/onlab/onos/provider/of/flow/impl/FlowRuleBuilder.java
@@ -71,7 +71,7 @@
                     buildSelector(), buildTreatment(), stat.getPriority(),
                     FlowRuleState.ADDED, stat.getDurationNsec() / 1000000,
                     stat.getPacketCount().getValue(), stat.getByteCount().getValue(),
-                    stat.getCookie().getValue(), false);
+                    stat.getCookie().getValue(), false, stat.getIdleTimeout());
         } else {
             // TODO: revisit potentially.
             return new DefaultFlowRule(DeviceId.deviceId(Dpid.uri(dpid)),
@@ -79,7 +79,8 @@
                     FlowRuleState.REMOVED, removed.getDurationNsec() / 1000000,
                     removed.getPacketCount().getValue(), removed.getByteCount().getValue(),
                     removed.getCookie().getValue(),
-                    removed.getReason() == OFFlowRemovedReason.IDLE_TIMEOUT.ordinal());
+                    removed.getReason() == OFFlowRemovedReason.IDLE_TIMEOUT.ordinal(),
+                    stat.getIdleTimeout());
         }
     }