[U-Boot] [U-Boot,13/36] rockchip: rk3036: remove sys timer

[Philipp Tomsich]

> Use ARM arch timer instead.
> 
> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
> ---
> 
>  include/configs/rk3036_common.h | 4 ----
>  1 file changed, 4 deletions(-)
> 

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