Sensor Kconfig sybmols should be enabled if CONFIG_SENSOR=y and the devicetree node for the sensor is enabled. We can remove explicitly enabling specific sensor drivers in .conf files. Signed-off-by: Kumar Gala <galak@kernel.org>
Add sample for MH-Z19B CO2 sensor. Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>