ramips: fix number of LAN Ports for Mikrotik RBM33G

The Mikrotik RBM33G has only 2 LAN ports.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
[moved node in 02_network to maintain alphabetic sorting; backport]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(cherry picked from commit 3a55c7935d)

target/linux/ramips/base-files/etc/board.d/02_network

@@ -237,7 +237,6 @@ ramips_setup_interfaces()
 	jhr-n825r|\
 	jhr-n926r|\
 	mikrotik,rb750gr3|\
-	mikrotik,rbm33g|\
 	mzk-wdpr|\
 	rt-n14u|\
 	skylab,skw92a|\
@@ -262,6 +261,10 @@ ramips_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"1:lan" "2:lan" "3:lan" "4:lan" "0:wan" "6@eth0"
 		;;
+	mikrotik,rbm33g)
+		ucidef_add_switch "switch0" \
+			"1:lan" "2:lan" "0:wan" "6@eth0"
+		;;
 	c20i|\
 	c50|\
 	tplink,c20-v1)