default include: update default u-boot
default include: update default u-boot

use lastest uboot version 2017.01 for odroid-xu series

Signed-off-by: Armin Kuster <525edcd226fb27e7f47fbb319a38fe989c677548@gmail.com>

akuster/meta-odroid,akuster/meta-odroid,twoerner/meta-odroid,twoerner/meta-odroid,akuster/meta-odroid,akuster/meta-odroid,twoerner/meta-odroid