scsi: qedf: Demote obvious misuse of kerneldoc to standard comment blocks

No attempt has been made to document either of the demoted functions here.

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

 drivers/scsi/qedf/qedf_main.c:1027: warning: Function parameter or member 'lport' not described in 'qedf_xmit'
 drivers/scsi/qedf/qedf_main.c:1027: warning: Function parameter or member 'fp' not described in 'qedf_xmit'
 drivers/scsi/qedf/qedf_main.c:1426: warning: Function parameter or member 'lport' not described in 'qedf_rport_event_handler'
 drivers/scsi/qedf/qedf_main.c:1426: warning: Function parameter or member 'rdata' not described in 'qedf_rport_event_handler'
 drivers/scsi/qedf/qedf_main.c:1426: warning: Function parameter or member 'event' not described in 'qedf_rport_event_handler'

Link: https://lore.kernel.org/r/20200713074645.126138-9-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@cavium.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/qedf/qedf_main.c

@@ -1019,9 +1019,8 @@ static int qedf_xmit_l2_frame(struct qedf_rport *fcport, struct fc_frame *fp)
 	return rc;
 }
 
-/**
+/*
  * qedf_xmit - qedf FCoE frame transmit function
- *
  */
 static int qedf_xmit(struct fc_lport *lport, struct fc_frame *fp)
 {
@@ -1415,7 +1414,7 @@ static void qedf_cleanup_fcport(struct qedf_ctx *qedf,
 	kref_put(&rdata->kref, fc_rport_destroy);
 }
 
-/**
+/*
  * This event_callback is called after successful completion of libfc
  * initiated target login. qedf can proceed with initiating the session
  * establishment.