target: use MAINTENANCE_IN and MAINTENANCE_OUT definitions in scsi.h

Signed-off-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: NNicholas A. Bellinger <nab@linux-iscsi.org>

drivers/target/target_core_transport.c

@@ -3325,7 +3325,7 @@ static int transport_generic_cmd_sequencer(
 			goto out_unsupported_cdb;
 		}
 		break;
-	case 0xa3:
+	case MAINTENANCE_IN:
 		if (TRANSPORT(dev)->get_device_type(dev) != TYPE_ROM) {
 			/* MAINTENANCE_IN from SCC-2 */
 			/*
@@ -3395,7 +3395,7 @@ static int transport_generic_cmd_sequencer(
 		size = READ_POSITION_LEN;
 		cmd->se_cmd_flags |= SCF_SCSI_CONTROL_NONSG_IO_CDB;
 		break;
-	case 0xa4:
+	case MAINTENANCE_OUT:
 		if (TRANSPORT(dev)->get_device_type(dev) != TYPE_ROM) {
 			/* MAINTENANCE_OUT from SCC-2
 			 *