Change constructor to match new definition of the superclass

Change-Id: I3526b1920817c2a28ac3e84c1ea278932a9ec895
diff --git a/NetlinkHandler.cpp b/NetlinkHandler.cpp
index 55b6dba..d631a9d 100644
--- a/NetlinkHandler.cpp
+++ b/NetlinkHandler.cpp
@@ -28,7 +28,7 @@
 #include "VolumeManager.h"
 
 NetlinkHandler::NetlinkHandler(int listenerSocket) :
-                NetlinkListener(listenerSocket) {
+  NetlinkListener(listenerSocket, NetlinkListener::NETLINK_FORMAT_ASCII) {
 }
 
 NetlinkHandler::~NetlinkHandler() {