scsi: ufs: add quirk to handle broken UFS HCI version

Some host controller hardware controllers may not advertise correct
version in UFS HCI VER register. To workaround this, add new quirk
and call the host controller hardware vendor specific callback to
get the correct UFS HCI version register value.

Signed-off-by: Yaniv Gardi <ygardi@codeaurora.org>
Reviewed-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>

diff --cc drivers/scsi/ufs/ufshcd.c
Simple merge

diff --cc drivers/scsi/ufs/ufshcd.h
Simple merge

diff --cc drivers/scsi/ufs/ufshci.h
Simple merge