sunxi: display: Disable HDMI support on A13 based tablets

The sun5i die has a hdmi encoder onboard, but the A13 package does not
route this to the outside, disable hdmi support on A13 based boards.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
5 files changed