tests: drivers: build_all: Build MHZ19B

Include MH-Z19B in the build all test.

Signed-off-by: Yong Cong Sin <[email protected]>

Author: ycsin

tests/drivers/build_all/sensor/app.overlay

@@ -122,6 +122,8 @@
 			reg = <0x55556666 0x1000>;
 			label = "TEST_UART_CTLR";
 			status = "okay";
+
+			#include "uart.dtsi"
 		};
 
 		dht22 {

tests/drivers/build_all/sensor/prj.conf

@@ -102,3 +102,4 @@ CONFIG_VL53L0X=y
 CONFIG_INA23X=y
 CONFIG_INA230=y
 CONFIG_INA237=y
+CONFIG_MHZ19B=y

tests/drivers/build_all/sensor/uart.dtsi

@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2021, G-Technologies Sdn. Bhd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Application overlay for uart devices
+ */
+
+test_uart_mhz19b {
+	compatible = "winsen,mhz19b";
+	maximum-range = <10000>;
+	abc-on;
+	label = "MHZ19B";
+};