scsi: fnic: Kernel-doc headers must contain the function name

Fixes the following W=1 kernel build warning(s):

 drivers/scsi/fnic/fnic_fcs.c:308: warning: expecting prototype for Check if the Received FIP FLOGI frame is rejected(). Prototype was for is_fnic_fip_flogi_reject() instead

Link: https://lore.kernel.org/r/20210317091230.2912389-19-lee.jones@linaro.org
Cc: Satish Kharat <satishkh@cisco.com>
Cc: Sesidhar Baddela <sebaddel@cisco.com>
Cc: Karan Tilak Kumar <kartilak@cisco.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/fnic/fnic_fcs.c

@@ -296,7 +296,7 @@ void fnic_handle_event(struct work_struct *work)
 }
 
 /**
- * Check if the Received FIP FLOGI frame is rejected
+ * is_fnic_fip_flogi_reject() - Check if the Received FIP FLOGI frame is rejected
  * @fip: The FCoE controller that received the frame
  * @skb: The received FIP frame
  *