scsi: qla2xxx: Check for firmware capability before creating QPair

Add firmware capability check of multiQ specifically for ISP25XX before
creating qpair.

Link: https://lore.kernel.org/r/20210908164622.19240-4-njavali@marvell.com


Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>