xtensa: Change mail addresses of Hannes Weiner and Oskar Schirmer

These old mail addresses dont exist any more.
This changes all occurences to the authors' current addresses.
Signed-off-by: Oskar Schirmer <oskar@scara.com>
Cc: Chris Zankel <chris@zankel.net>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

arch/xtensa/variants/s6000/dmac.c

 /*
- * Authors:	Oskar Schirmer <os@emlix.com>
+ * Authors:	Oskar Schirmer <oskar@scara.com>
  *		Daniel Gloeckner <dg@emlix.com>
  * (c) 2008 emlix GmbH http://www.emlix.com
  *

arch/xtensa/variants/s6000/gpio.c

@@ -2,8 +2,8 @@
  * s6000 gpio driver
  *
  * Copyright (c) 2009 emlix GmbH
- * Authors:	Oskar Schirmer <os@emlix.com>
- *		Johannes Weiner <jw@emlix.com>
+ * Authors:	Oskar Schirmer <oskar@scara.com>
+ *		Johannes Weiner <hannes@cmpxchg.org>
  *		Daniel Gloeckner <dg@emlix.com>
  */
 #include <linux/bitops.h>

arch/xtensa/variants/s6000/include/variant/dmac.h

@@ -8,7 +8,7 @@
  * Copyright (C) 2006 Tensilica Inc.
  * Copyright (C) 2008 Emlix GmbH <info@emlix.com>
  * Authors:	Fabian Godehardt <fg@emlix.com>
- *		Oskar Schirmer <os@emlix.com>
+ *		Oskar Schirmer <oskar@scara.com>
  *		Daniel Gloeckner <dg@emlix.com>
  */
 

arch/xtensa/variants/s6000/irq.c

@@ -2,8 +2,8 @@
  * s6000 irq crossbar
  *
  * Copyright (c) 2009 emlix GmbH
- * Authors:	Johannes Weiner <jw@emlix.com>
- *		Oskar Schirmer <os@emlix.com>
+ * Authors:	Johannes Weiner <hannes@cmpxchg.org>
+ *		Oskar Schirmer <oskar@scara.com>
  */
 #include <linux/io.h>
 #include <asm/irq.h>