Staging: iio: adis16209: Remove unused headers

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

Signed-off-by: Shreeya Patel <shreeya.patel23498@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Shreeya Patel 2018-03-29 14:49:22 +05:30 • committed by Jonathan Cameron
commit 11b2ffbbc3