scsi: mpt3sas: Report driver capability as part of IOCINFO command

Add a new capability field to report the MCTP passthrough support to
applications.

Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Link: https://lore.kernel.org/r/1739410016-27503-4-git-send-email-shivasharan.srikanteshwara@broadcom.com


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