Add missing GPL headers to two files

Please complain in case there are errors here, but I'm pretty sure the
headers are correct.

Corresponding to flashrom svn r586.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
diff --git a/Makefile b/Makefile
index 0825867..438da4a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,20 @@
 #
-# Makefile for flashrom utility
-# 
-# redone by Stefan Reinauer <stepan@openbios.org>
+# This file is part of the flashrom project.
+#
+# Copyright (C) 2005 coresystems GmbH <stepan@coresystems.de>
+#
+# 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
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 #
 
 PROGRAM = flashrom