Staging: batman-adv: depend on NET instead of PACKET in Kconfig

The code which uses the raw packet sockets was removed. The only related
dependencies are the skb and netdev handling code. This is provided by
NET in Kconfig.
Signed-off-by: NSven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/batman-adv/Kconfig

@@ -4,7 +4,7 @@
 
 config BATMAN_ADV
 	tristate "B.A.T.M.A.N. Advanced Meshing Protocol"
-	depends on PROC_FS && PACKET
+	depends on PROC_FS && NET
         default n
 	---help---