This will make input device auto detect through evdev work.
Strangely busybox-mdev is still installed. May need to find the
dependency but nothing breaks because of it.
This partially fixes DEL-227.
Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>
There is no need to explicitly set PACKAGES variable (it is
automatically handled by packagegroup.bbclass)
Signed-off-by: Javier Viguera <javier.viguera@digi.com>