Staging: iio: accel: adis16201: Remove unused headers

Remove few unused headers files since the adis core handles the buffer and
sysfs support.

Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Himanshu Jha 2018-03-23 00:42:42 +05:30 • committed by Jonathan Cameron
commit d8a6fc1813