Use the new sun7i-a20-mmc compatible for the mmc controllers on sun7i
and newer.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>