Add support for PoV Protab2 XXL

Very similar to protab2 but with half the ram. No compatible 432 MHz
found previously.

For more info http://linux-sunxi.org/Point_Of_View_ProTab2_XXL

Thanks to Aexl Fowley <aexlfowley@web.de>

Signed-off-by: Oliver Schinagl <oliver@schinagl.nl>
Fix very sloppy typo

It should be XXL, not XLL
Auxtek-T004: Add Auxtek-T004 board

Submitted-by: Iso9660 <milkatoffeecuco@gmail.com>
Tested-by: Iso9660 <milkatoffeecuco@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
sunxi: Add xzpad700 board

Submitted-by: Davide <louigi600@yahoo.it>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
sunxi-mk802: The orginal mk802 does not have an axp

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
sunxi: Add Auxtek-T003 board

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Merge branch 'sunxi-current' of github.com:linux-sunxi/u-boot-sunxi into sunxi-current