Add missing kernel-doc notation in scsi_transport_fc.c:

Warning(drivers/scsi/scsi_transport_fc.c:3593): No description found for parameter 'q'
Warning(drivers/scsi/scsi_transport_fc.c:3700): No description found for parameter 'q'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>