Refactoring addProcessor() calls to use type methods

Change-Id: Ib38cc5122a9d9a8cbaafec593eb3eb32a795a28f
diff --git a/apps/bgprouter/src/main/java/org/onosproject/bgprouter/IcmpHandler.java b/apps/bgprouter/src/main/java/org/onosproject/bgprouter/IcmpHandler.java
index e068c94..5e52b15 100644
--- a/apps/bgprouter/src/main/java/org/onosproject/bgprouter/IcmpHandler.java
+++ b/apps/bgprouter/src/main/java/org/onosproject/bgprouter/IcmpHandler.java
@@ -53,7 +53,7 @@
     }
 
     public void start() {
-        packetService.addProcessor(processor, PacketProcessor.ADVISOR_MAX + 4);
+        packetService.addProcessor(processor, PacketProcessor.director(4));
     }
 
     public void stop() {