[U-Boot] [U-Boot,02/10] rockchip; kylin-rk3036: enabl DEBUG UART

[Philipp Tomsich]

> Enable debug uart for kylin board in defconfig.
> 
> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
> ---
> 
>  configs/kylin-rk3036_defconfig | 4 ++++
>  1 file changed, 4 insertions(+)
> 

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