mediatek: fix lan/wan macaddr for cmcc rax3000m

The MAC address assigned to lan/wan was reversed on eMMC boards.

Fixes: d3c1935 ("mediatek: add CMCC RAX3000M support")
Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
Link: openwrt#15077
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

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

@@ -129,8 +129,8 @@ mediatek_setup_macs()
 	cmcc,rax3000m)
 		case "$(cmdline_get_var root)" in
 		/dev/mmc*)
-			wan_mac=$(mmc_get_mac_binary factory 0x2a)
-			lan_mac=$(mmc_get_mac_binary factory 0x24)
+			wan_mac=$(mmc_get_mac_binary factory 0x24)
+			lan_mac=$(mmc_get_mac_binary factory 0x2a)
 			label_mac=$wan_mac
 		;;
 		esac