scsi: fnic: Zero io_cmpl_skip on fw reset completion

scsi: fnic: Zero io_cmpl_skip on fw reset completion

io_cmpl_skip keep track of number of completions to skip when stats are
reset. If a fw_reset happens immediately after stats reset it could put
it out of sync so need to reset io_cmpl_skip when fw reset is completed.

Signed-off-by: Satish Kharat <satishkh@cisco.com>
Signed-off-by: Sesidhar Baddela <sebaddel@cisco.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
(cherry picked from commit 1cdf8bc18f1ee43a39e543506fff8d5db3020ae1)

Orabug: 27587343
Signed-off-by: Jack Vogel <jack.vogel@oracle.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>