machine/pandaboard: Add barebox support
machine/pandaboard: Add barebox support

Signed-off-by: Esben Haabendal <esben.haabendal@prevas.dk>

(cherry picked from commit 31e475590a45bcc6b6e2d14f90e6aeb4588fad94)

oe-lite-rpi/base,oe-lite-rpi/base,jacobbarsoe/rpi-base,jacobbarsoe/rpi-base