scsi: fnic: Modify ISRs to support multiqueue (MQ)

scsi: fnic: Modify ISRs to support multiqueue (MQ)

Modify interrupt service routines for INTx, MSI, and MSI-x to support
multiqueue.  Modify parameter list of fnic_wq_copy_cmpl_handler to take
cq_index.  Modify fnic_cleanup function to use the new function call of
fnic_wq_copy_cmpl_handler.  Refactor code to set interrupt mode to MSI-x to
a new function.  Add a new stat for intx_dummy.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202310251847.4T8BVZAZ-lkp@intel.com/
Reviewed-by: Sesidhar Baddela <sebaddel@cisco.com>
Reviewed-by: Arulprabhu Ponnusamy <arulponn@cisco.com>
Signed-off-by: Karan Tilak Kumar <kartilak@cisco.com>
Link: https://lore.kernel.org/r/20231211173617.932990-8-kartilak@cisco.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>