scsi: ufs: core: Remove three superfluous casts

scsi: ufs: core: Remove three superfluous casts

Casting an int explicitly to u16 when passed as an argument to a function
is not necessary.

Since prd_table and ucd_prdt_ptr both have type struct ufshcd_sg_entry *,
remove the casts from assignments of these two to each other.

This patch does not change any functionality.

Link: https://lore.kernel.org/r/20211020214024.2007615-9-bvanassche@acm.org
Acked-by: Avri Altman <Avri.Altman@wdc.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>