iio:orientation: drop assign iio_info.driver_module

The equivalent of this is now done via macro magic when
the relevant register call is made. The actual structure
elements will shortly go away.

Signed-off-by: Jonathan Cameron <[e-mail]>
Reviewed-by: Lars-Peter Clausen <[e-mail]>

drivers/iio/orientation/hid-sensor-incl-3d.c

···
 }
 
 static const struct iio_info incl_3d_info = {
-	.driver_module = THIS_MODULE,
 	.read_raw = &incl_3d_read_raw,
 	.write_raw = &incl_3d_write_raw,
 };

drivers/iio/orientation/hid-sensor-rotation.c

···
 }
 
 static const struct iio_info dev_rot_info = {
-	.driver_module = THIS_MODULE,
 	.read_raw_multi = &dev_rot_read_raw,
 	.write_raw = &dev_rot_write_raw,
 };