scsi: ufs: rockchip: Initial support for UFS

scsi: ufs: rockchip: Initial support for UFS

RK3576 SoC contains a UFS controller, add initial support for it.
The features are:

  1. support UFS 2.0 features
  2. High speed up to HS-G3
  3. 2RX-2TX lanes
  4. auto H8 entry and exit

Software limitation:

  1. HCE procedure: enable controller->enable intr->dme_reset->dme_enable
  2. disable unipro timeout values before power mode change

[mkp: fix build errors]

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Link: https://lore.kernel.org/r/1738736156-119203-7-git-send-email-shawn.lin@rock-chips.com
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>