rockchip: config: evb-rk3399: add hs400 and SDMA support

This enable hs400 and SDMA support for emmc on evb-rk3399.

Signed-off-by: Yifeng Zhao <yifeng.zhao@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
1 file changed