ramips: add label MAC address for Mikrotik RBM33G

The device label contains:
E01: B8:69:F4:xx:xx:07
E02: B8:69:F4:xx:xx:09

The first value corresponds to the address set in hard_config 0x10.

That one is taken for the label MAC address.

Thanks to Martin Schiller for retrieving the information.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

target/linux/ramips/mt7621/base-files/etc/board.d/02_network

@@ -220,9 +220,12 @@ ramips_setup_macs()
 	mediatek,ap-mt7621a-v60)
 		wan_mac=$(macaddr_add "$(mtd_get_mac_binary factory 0x5)" 1)
 		;;
-	mikrotik,rb750gr3|\
+	mikrotik,rb750gr3)
+		wan_mac=$(macaddr_add "$(mtd_get_mac_binary hard_config 0x10)" 2)
+		;;
 	mikrotik,rbm33g)
 		wan_mac=$(macaddr_add "$(mtd_get_mac_binary hard_config 0x10)" 2)
+		label_mac=$(mtd_get_mac_binary hard_config 0x10)
 		;;
 	netgear,r6260|\
 	netgear,r6350|\