ONOS extensions for use of egress tables.

This patch depends on 17671 onos-loxi patch. When we make
the new loxi release we need to change the prebuild
openflowj in lib/BUCK to that of the actual release number.

It provides support for programming l2 unfiltered groups,
the egress vlan table and the egress tpid table.

Depends-On: I3cea6ed2234147c8dbe440ae1701856a60706e7c
Change-Id: I7525f5856300eac25548b5219a5dffed12b291ad
diff --git a/core/api/src/main/java/org/onosproject/net/flow/instructions/ExtensionTreatmentType.java b/core/api/src/main/java/org/onosproject/net/flow/instructions/ExtensionTreatmentType.java
index b626f19..4029bcf 100644
--- a/core/api/src/main/java/org/onosproject/net/flow/instructions/ExtensionTreatmentType.java
+++ b/core/api/src/main/java/org/onosproject/net/flow/instructions/ExtensionTreatmentType.java
@@ -73,7 +73,8 @@
         NICIRA_ENCAP_ETH_DST(122),
         NICIRA_ENCAP_ETH_TYPE(123),
         OPLINK_ATTENUATION(130),
-
+        OFDPA_ALLOW_VLAN_TRANSLATION(131),
+        ONF_COPY_FIELD(132),
         UNRESOLVED_TYPE(200);
 
         private ExtensionTreatmentType type;