ath79: add LED migration for several Archer Cxx devices

Several Archer Cxx devices were using board-specific LED names in
ar71xx, which were changed to "tp-link:*" in ath79.

This patch adds migration for them.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(cherry picked from commit 53e6cc7a81)

target/linux/ath79/base-files/etc/uci-defaults/04_led_migration

@@ -10,13 +10,16 @@ case "$board" in
 engenius,epg5000)
 	migrate_leds ":wlan-2g=:wlan2g" ":wlan-5g=:wlan5g"
 	;;
-tplink,archer-c7-v2)
-	migrate_leds ":blue:=:green:"
-	;;
+tplink,archer-c25-v1|\
+tplink,archer-c58-v1|\
+tplink,archer-c59-v1|\
 tplink,archer-c7-v4|\
 tplink,archer-c7-v5)
 	migrate_leds "^$boardonly:=tp-link:"
 	;;
+tplink,archer-c7-v2)
+	migrate_leds ":blue:=:green:"
+	;;
 wd,mynet-n750)
 	migrate_leds "wd:=mynet-n750:"
 	;;