scsi: ufs: core: Rename symbol sizeof_utp_transfer_cmd_desc()

Naming the functions after standard operators like sizeof() may cause
confusion. Rename it to ufshcd_get_ucd_size().

Signed-off-by: Po-Wen Kao <powen.kao@mediatek.com>
Link: https://lore.kernel.org/r/20230504154454.26654-3-powen.kao@mediatek.com
Suggested-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Ziqi Chen <quic_ziqichen@quicinc.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>