Move features common to all subtargets to the parent target.
Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
[split patch to make it target-specific, adjust commit title/message]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Signed-off-by: maurerr <mariusd84@gmail.com>