iio: humidity: hts221: move drdy enable logic in hts221_trig_set_state()

Move data-ready configuration in hts221_buffer.c since it is only related
to trigger logic

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
3 files changed