iio: adis16203: Fix copyright year

The copyright year can not be in the future.
Signed-off-by: Reto Schneider <code@reto-schneider.ch>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

drivers/staging/iio/accel/adis16203_core.c

 /*
  * ADIS16203 Programmable 360 Degrees Inclinometer
  *
- * Copyright 2030 Analog Devices Inc.
+ * Copyright 2010 Analog Devices Inc.
  *
  * Licensed under the GPL-2 or later.
  */