This patch exposes the ioctl interface for UFS driver via SCSI device ioctl interface. As of now UFS driver would provide the ioctl for query interface to connected UFS device. Change-Id: Ib8301a69550408bfcb5fc85bb9c0498450c8cc31 Signed-off-by: Dolev Raviv <draviv@codeaurora.org> Signed-off-by: Abhimanyu Kapur <abhimany@codeaurora.org> [subhashj@codeaurora.org: resolved trivial merge conflicts] Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>