Add dependencies for Turris MOX board modules directly as
DEVICE_PACKAGES. (So that users don't have to add them manually.)
The device uses an SD card for primary storage so space shouldn't be an
issue.
Signed-off-by: Tomáš Macholda <tomas.macholda@nic.cz>
Link: https://github.com/openwrt/openwrt/pull/21151
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>