[U-Boot] [U-Boot, 7/7] Revert "mmc: dw_mmc: rockchip: select proper card clock"

[Philipp Tomsich]

> The origin patch get rockchip dwmmc by name 'ciu', which lead
> to the SPL not able to remove 'clock-names' node in dts.
> I'm not saying this is not correct, but I would prefer to handle
> this in dts or clock driver to save memory for SPL.
> For example the rk3288 SPL size has out of memory if not enable
> BACK_TO_BROM option, there are many other SoCs has less internal
> memory than rk3288.
> 
> This reverts commit 480a9b834c661fc88217f50bdf780192c3018d66.
> 
> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> ---
> 
>  drivers/mmc/rockchip_dw_mmc.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 

Applied to u-boot-rockchip/next, thanks!