[media] Input: v4l-touch - add copyright lines

Add copyright lines for Zodiac who paid for the V4L touch work.

Signed-off-by: Nick Dyer <nick@shmanahar.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/input/touchscreen/atmel_mxt_ts.c

@@ -4,6 +4,7 @@
  * Copyright (C) 2010 Samsung Electronics Co.Ltd
  * Copyright (C) 2011-2014 Atmel Corporation
  * Copyright (C) 2012 Google, Inc.
+ * Copyright (C) 2016 Zodiac Inflight Innovations
  *
  * Author: Joonyoung Shim <jy0922.shim@samsung.com>
  *