staging: comedi: migrate copyrights from "comedi_fc.c"

The "comedi_fc" module was originally written and copyrighted by Frank
Mori Hess, but the functionality has been migrated into the core
"comedi" module.  Move the copyright notices over to the affected .c
files in the core comedi module.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/comedi_buf.c

@@ -3,6 +3,7 @@
  *
  * COMEDI - Linux Control and Measurement Device Interface
  * Copyright (C) 1997-2000 David A. Schleef <ds@schleef.org>
+ * Copyright (C) 2002 Frank Mori Hess <fmhess@users.sourceforge.net>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

drivers/staging/comedi/drivers.c

@@ -4,6 +4,7 @@
 
     COMEDI - Linux Control and Measurement Device Interface
     Copyright (C) 1997-2000 David A. Schleef <ds@schleef.org>
+    Copyright (C) 2002 Frank Mori Hess <fmhess@users.sourceforge.net>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by