Adds OfdpaPipelineUtility

Change-Id: I96086e408dd9d7265325414dace512b64a048e9a
diff --git a/drivers/default/src/main/java/org/onosproject/driver/pipeline/ofdpa/CpqdOfdpa2GroupHandler.java b/drivers/default/src/main/java/org/onosproject/driver/pipeline/ofdpa/CpqdOfdpa2GroupHandler.java
index 078e120..e4f71c4 100644
--- a/drivers/default/src/main/java/org/onosproject/driver/pipeline/ofdpa/CpqdOfdpa2GroupHandler.java
+++ b/drivers/default/src/main/java/org/onosproject/driver/pipeline/ofdpa/CpqdOfdpa2GroupHandler.java
@@ -225,7 +225,7 @@
         // the transport of a VPWS. The necessary info are contained in the
         // meta selector. In particular we are looking for the case of BoS==False;
         TrafficSelector metaSelector = nextObjective.meta();
-        if (metaSelector != null && Ofdpa2Pipeline.isNotMplsBos(metaSelector)) {
+        if (metaSelector != null && OfdpaPipelineUtility.isNotMplsBos(metaSelector)) {
             // storage for all group keys in the chain of groups created
             List<Deque<GroupKey>> allGroupKeys = new ArrayList<>();
             List<GroupInfo> unsentGroups = new ArrayList<>();