ramips: extract MAC address on WHR-300HP2, WHR-1166D, WHR-600D

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45844 3c298f89-4303-0410-b956-a3cf2f4a3e73

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

@@ -356,7 +356,7 @@ ramips_setup_macs()
 		wan_mac=$(mtd_get_mac_binary factory 46)
 		;;
 
-	wsr-600)
+	wsr-600|whr-300hp2|whr-600d|whr-1166d)
 		wan_mac=$(mtd_get_mac_binary factory 4)
 		lan_mac=$wan_mac
 		;;