This patch is a rework of the meta-resin patch with the same
function because the meta-resin patch fails to apply due to
different source context in this u-boot version.
The 0001-nanopi_neo_air_defconfig-Enable-eMMC-support.patch
from meta-sunxi was failing to apply and it needed to be
removed and replaced with the one in this
layer (warrior update).
Signed-off-by: Vicentiu Galanopulo <vicentiu@balena.io>