scsi: fnic: Get copy workqueue count and interrupt mode from config

Get the copy workqueue count and interrupt mode from the configuration. The
config can be changed via UCSM.  Add logs to print the interrupt mode and
copy workqueue count.  Add logs to print the vNIC resources.

Reviewed-by: Sesidhar Baddela <sebaddel@cisco.com>
Reviewed-by: Arulprabhu Ponnusamy <arulponn@cisco.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Karan Tilak Kumar <kartilak@cisco.com>
Link: https://lore.kernel.org/r/20231211173617.932990-6-kartilak@cisco.com


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