The Peach boards use the EC to store the vboot context information,
so add the corresponding properties on the EC node to indicate so.
Reviewed-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: NJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: NEmilio Lopez <emilio.lopez@collabora.co.uk>
Signed-off-by: NKukjin Kim <kgene@kernel.org>