scsi: mpi3mr: Add framework to issue MPT transport cmds

Add framework to issue MPT transport commands to controllers.  Also issue
the MPT transport commands to get the manufacturing info of SAS expander
device.

Link: https://lore.kernel.org/r/20220804131226.16653-13-sreekanth.reddy@broadcom.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>