This corrects the additional boardname for the image metadata to the one
used in ar71xx. The previously present additional entry was never used
on a running system.
Reviewed-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit 1a256470e78a90ac97f41e3335b3fc6ee827e4bc)
Signed-off-by: David Bauer <mail@david-bauer.net>