scsi: libfc: FDMI enhancements

Add all the attributes for FDMI.

Fall back mechanism is added in between FDMI V2 and FDMI V1 attributes. In
case FDMI get fails for V2 attributes we fall back to V1 attributes.

Link: https://lore.kernel.org/r/20210603121623.10084-5-jhasan@marvell.com


Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>