dt-bindings: arm64: dts: mediatek: Add krane sku0

Krane-sku0 is similar to krane-sku176 but using a different panel
source.

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Link: https://lore.kernel.org/r/20210113110400.616319-3-hsinyi@chromium.org


Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>