Added detection sensor en pin to fix issues with RAK microwave (#2940)

src/modules/DetectionSensorModule.cpp

@@ -28,6 +28,12 @@ int32_t DetectionSensorModule::runOnce()
         return disable();
 
     if (firstTime) {
+
+#ifdef DETECTION_SENSOR_EN
+        pinMode(DETECTION_SENSOR_EN, OUTPUT);
+        digitalWrite(DETECTION_SENSOR_EN, HIGH);
+#endif
+
         // This is the first time the OSThread library has called this function, so do some setup
         firstTime = false;
         if (moduleConfig.detection_sensor.monitor_pin > 0) {