scsi: hisi_sas: use dev_is_sata to identify SATA or SAS disk

When SMP IO is sent, sas_protocol_ata couldn't judge whether the disk is
SATA or SAS disk.  So use dev_is_sata to identify SATA or SAS disk.

Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>