[U-Boot] [U-Boot,3/3] rockchip: rv1108: call setup_boot_mode

[Philipp Tomsich]

> Call setup_boot_mode to check current boot mode.
> 
> Signed-off-by: Andy Yan <andy.yan at rock-chips.com>
> Acked-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> ---
> 
>  arch/arm/mach-rockchip/Kconfig         | 1 +
>  arch/arm/mach-rockchip/rv1108/rv1108.c | 6 ++++++
>  2 files changed, 7 insertions(+)
> 

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