In consideration of UFS host driver uses parameters of struct ufs_dev_desc,
move its parameters to struct ufs_dev_info, delete struct ufs_dev_desc.

Link: https://lore.kernel.org/r/20200120130820.1737-3-huobean@gmail.comReviewed-by: NBart Van Assche <bvanassche@acm.org>
Reviewed-by: NAsutosh Das <asutoshd@codeaurora.org>
Reviewed-by: NAlim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: NStanley Chu <stanley.chu@mediatek.com>
Signed-off-by: NBean Huo <beanhuo@micron.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>