scsi: ufs-pci: Add quirk for broken auto-hibernate for Intel EHL

Intel EHL UFS host controller advertises auto-hibernate capability but it
does not work correctly. Add a quirk for that.

[mkp: checkpatch fix]

Link: https://lore.kernel.org/r/20200810141024.28859-1-adrian.hunter@intel.com
Fixes: 8c09d752

 ("scsi: ufshdc-pci: Add Intel PCI IDs for EHL")
Acked-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>