Adds OfdpaPipelineUtility

Change-Id: I96086e408dd9d7265325414dace512b64a048e9a
diff --git a/drivers/default/src/main/java/org/onosproject/driver/pipeline/ofdpa/Ofdpa3GroupHandler.java b/drivers/default/src/main/java/org/onosproject/driver/pipeline/ofdpa/Ofdpa3GroupHandler.java
index e0e5099..e19e2b3 100644
--- a/drivers/default/src/main/java/org/onosproject/driver/pipeline/ofdpa/Ofdpa3GroupHandler.java
+++ b/drivers/default/src/main/java/org/onosproject/driver/pipeline/ofdpa/Ofdpa3GroupHandler.java
@@ -91,7 +91,7 @@
         );
         if (groupInfo == null) {
             log.error("Could not process nextObj={} in dev:{}", nextObjective.id(), deviceId);
-            Ofdpa2Pipeline.fail(nextObjective, ObjectiveError.GROUPINSTALLATIONFAILED);
+            OfdpaPipelineUtility.fail(nextObjective, ObjectiveError.GROUPINSTALLATIONFAILED);
             return;
         }
         // We update the chain with the last two groups;
@@ -118,7 +118,7 @@
             log.error("Next Objective for pseudo wire should have at "
                               + "most {} mpls instruction sets. Next Objective Id:{}",
                       MAX_DEPTH_UNPROTECTED_PW, nextObjective.id());
-            Ofdpa2Pipeline.fail(nextObjective, ObjectiveError.BADPARAMS);
+            OfdpaPipelineUtility.fail(nextObjective, ObjectiveError.BADPARAMS);
             return;
         }