octeon: ubnt-edgerouter: fix sysupgrade config backup/restore

er is missing from platform_copy_config() and octeon_move_config(), so
config is lost on every sysupgrade.

Signed-off-by: Jakob Haufe <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/16238
Signed-off-by: Robert Marko <[email protected]>

target/linux/octeon/base-files/lib/preinit/79_move_config

@@ -22,7 +22,8 @@ octeon_move_config() {
 		itus,shield-router)
 			move_config "/dev/mmcblk1p1"
 			;;
-		ubnt,edgerouter-4 | \
+		er|\
+		ubnt,edgerouter-4|\
 		ubnt,edgerouter-6p)
 			move_config "/dev/mmcblk0p1"
 			;;

target/linux/octeon/base-files/lib/upgrade/platform.sh

@@ -34,6 +34,7 @@ platform_copy_config() {
 	itus,shield-router)
 		platform_copy_config_helper /dev/mmcblk1p1
 		;;
+	er|\
 	ubnt,edgerouter-4|\
 	ubnt,edgerouter-6p)
 		platform_copy_config_helper /dev/mmcblk0p1