config: disable builtin firmware for beaglebone

By default turn off CONFIG_FIRMWARE_IN_KERNEL since this conflicts with Capemanager and
prevents users from altering the dt objects.

Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
3.8: add patches to fix w1

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>