scsi: bnx2fc: 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/bnx2fc/bnx2fc_tgt.c:442: warning: Function parameter or member 'lport' not described in 'bnx2fc_rport_event_handler'
drivers/scsi/bnx2fc/bnx2fc_tgt.c:442: warning: Function parameter or member 'rdata' not described in 'bnx2fc_rport_event_handler'
drivers/scsi/bnx2fc/bnx2fc_tgt.c:442: warning: Function parameter or member 'event' not described in 'bnx2fc_rport_event_handler'
drivers/scsi/bnx2fc/bnx2fc_tgt.c:665: warning: Function parameter or member 'hba' not described in 'bnx2fc_alloc_session_resc'
drivers/scsi/bnx2fc/bnx2fc_tgt.c:665: warning: Function parameter or member 'tgt' not described in 'bnx2fc_alloc_session_resc'

Link: https://lore.kernel.org/r/[e-mail]
Cc: [e-mail]
Cc: Prakash Gollapudi <[e-mail]>
Signed-off-by: Lee Jones <[e-mail]>
Signed-off-by: Martin K. Petersen <[e-mail]>

drivers/scsi/bnx2fc/bnx2fc_tgt.c

···
 	return 0;
 }
 
-/**
+/*
  * This event_callback is called after successful completion of libfc
  * initiated target login. bnx2fc can proceed with initiating the session
  * establishment.
···
 	spin_unlock_bh(&hba->hba_lock);
 }
 
-/**
- *bnx2fc_alloc_session_resc - Allocate qp resources for the session
- *
+/*
+ * bnx2fc_alloc_session_resc - Allocate qp resources for the session
  */
 static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
 					struct bnx2fc_rport *tgt)