ufs: rockchip: Make use of controller resets

ufs: rockchip: Make use of controller resets

Assert Rockchip UFS controller resets during initialization and HCE
enable, as it is done by the Linux driver.

This is required to make some UFS chips, such as Foresee FEUDNN064G-C2G0,
work properly.

Note that the resets were already requested in the probe function, just
not used.

Signed-off-by: Alexey Charkov <alchark@flipper.net>
Link: https://patch.msgid.link/20260316-rockchip-ufs-reset-v1-1-808eb017459a@flipper.net
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>