Move append-teltonika-metadata to image-commands.mk and unify over different targets.
This method can be used to create valid "factory" images for most of Teltonika devices.
Signed-off-by: Simonas Tamošaitis <simsasss@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/19401
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>