scsi_debug 1.65 for lk 2.5.48

The scsi_debug version in lk 2.5.48 is the second last one
I sent to this list. So this patch includes the changes from
the last one I sent:
   - fix "in use" counting [hch]
   - clean up bios_param() code
It also merges a sysfs re-organisation from Mike Anderson.

drivers/scsi/scsi_debug.h

@@ -43,6 +43,7 @@ static Scsi_Host_Template sdebug_driver_template = {
 	.max_sectors =		4096,
 	.unchecked_isa_dma = 	0,
 	.use_clustering = 	ENABLE_CLUSTERING,
+	.module =		THIS_MODULE,
 };
 
 #endif