Remove route setup from dhcp

The connectivity service takes care and now we need this to do
ARP verification

Change-Id: I6f7e069dfd3a8733fdd36a2ad46aaa6167edb115
diff --git a/init.tuna.rc b/init.tuna.rc
index 822af53..107f496 100755
--- a/init.tuna.rc
+++ b/init.tuna.rc
@@ -201,7 +201,7 @@
 	disabled
 	oneshot
 
-service dhcpcd_wlan0 /system/bin/dhcpcd -ABKL
+service dhcpcd_wlan0 /system/bin/dhcpcd -aABKL
 	class main
 	disabled
 	oneshot