arm64: defconfig: Enable Rockchip UFS host driver

arm64: defconfig: Enable Rockchip UFS host driver

Enable Rockchip UFS host driver.

This driver is first introduced on Rockchip RK3576 SoC, and will
be used for more SoCs in near future, so add it to defconfig
will make these platforms work better.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Link: https://lore.kernel.org/r/1741161252-138526-1-git-send-email-shawn.lin@rock-chips.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>