[U-Boot] [PATCH] rockchip: rk3399: correct SPL_MAX_SIZE

[Dr. Philipp Tomsich]

> On 14 Jun 2017, at 10:14, Kever Yang <kever.yang at rock-chips.com> wrote:
> 
> The SPL_MAX_SIZE is the internal memory size minux the space
> used by bootrom.
> 
> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>

Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>