scsi: scsi_debug: Enable different command definitions for different device types

Add mask field devsel to the struct opcode_info_t to enable different
definitions for different device types. Add checking of device mask to
command queuing and reporting of supported opcodes.

Signed-off-by: Kai Mäkisara <Kai.Makisara@kolumbus.fi>
Link: https://lore.kernel.org/r/20250310155557.2872-3-Kai.Makisara@kolumbus.fi


Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>