[U-Boot] rockchip: evb-rk3328: remove CONFIG_ENV_OFFSET

[Philipp Tomsich]

> Remove CONFIG_ENV_OFFSET for there already have one in rockchip_common.h
> 
> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
> Acked-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> ---
> 
>  include/configs/evb_rk3328.h | 6 ------
>  1 file changed, 6 deletions(-)
> 

Applied to u-boot-rockchip, thanks!