scsi: ufs: ufshpb: Remove unused parameters

The following parameters are not used in the function. Remove them.

*func(): ufshpb_set_hpb_read_to_upiu
 -> struct ufshpb_lu *hpb
 -> u32 lpn

Link: https://lore.kernel.org/r/20210901025617.31174-1-cw9316.lee@samsung.com
Reviewed-by: Daejun Park <daejun7.park@samsung.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: ChanWoo Lee <cw9316.lee@samsung.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>