staging: iio: adis16350: add missing reference to temp offset

We declare this attr but never link it in to the attr list.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/iio/imu/adis16350_core.c

@@ -570,6 +570,7 @@ static struct attribute *adis16350_attributes[] = {
 	&iio_dev_attr_temp_y_raw.dev_attr.attr,
 	&iio_dev_attr_temp_z_raw.dev_attr.attr,
 	&iio_const_attr_temp_scale.dev_attr.attr,
+	&iio_const_attr_temp_offset.dev_attr.attr,
 	&iio_dev_attr_in1_raw.dev_attr.attr,
 	&iio_const_attr_in1_scale.dev_attr.attr,
 	&iio_dev_attr_sampling_frequency.dev_attr.attr,