[U-Boot] [U-Boot, 2/4] rk3288-board: remove pinctrl call for debug uart

[Philipp Tomsich]

> This failed and caused a boot failure on c201, and afaik
> the pins should be setup by the new pinctrl driver.
> 
> Signed-off-by: Urja Rannikko <urjaman at gmail.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> ---
>  arch/arm/mach-rockchip/rk3288-board.c | 12 ------------
>  1 file changed, 12 deletions(-)
> 

Applied to u-boot-rockchip, thanks!