realview: add protocol argument to ucidef_set_interface_raw

Now that ucidef_set_interface_raw() has been updated to take a protocol
argument, use that.

Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 42666

target/linux/realview/base-files/etc/uci-defaults/02-network

@@ -3,8 +3,4 @@
 . /lib/functions/uci-defaults.sh
 
 ucidef_set_interface_loopback
-ucidef_set_interface_raw "lan" "eth0"
-
-uci batch <<EOF
-set network.lan.proto='dhcp'
-EOF
+ucidef_set_interface_raw "lan" "eth0" "dhcp"