Refactoring addProcessor() calls to use type methods

Change-Id: Ib38cc5122a9d9a8cbaafec593eb3eb32a795a28f
diff --git a/src/main/java/org/onosproject/segmentrouting/SegmentRoutingManager.java b/src/main/java/org/onosproject/segmentrouting/SegmentRoutingManager.java
index 178723f..874faab 100644
--- a/src/main/java/org/onosproject/segmentrouting/SegmentRoutingManager.java
+++ b/src/main/java/org/onosproject/segmentrouting/SegmentRoutingManager.java
@@ -204,7 +204,7 @@
         policyHandler = new PolicyHandler(appId, deviceConfiguration,
                 flowObjectiveService, tunnelHandler, policyStore);
 
-        packetService.addProcessor(processor, PacketProcessor.ADVISOR_MAX + 2);
+        packetService.addProcessor(processor, PacketProcessor.director(2));
         linkService.addListener(new InternalLinkListener());
         deviceService.addListener(new InternalDeviceListener());