[sensors][android] Add support for AbsoluteOrientation sensor

device/generic_sensor/public/cpp/sensor_reading.h

Index: device/generic_sensor/public/cpp/sensor_reading.h
diff --git a/device/generic_sensor/public/cpp/sensor_reading.h b/device/generic_sensor/public/cpp/sensor_reading.h
index 90848d7a6adf532b424c2e61e37dbadd4c828370..81e2f76822c58886b72e409563e94086bd74f252 100644
--- a/device/generic_sensor/public/cpp/sensor_reading.h
+++ b/device/generic_sensor/public/cpp/sensor_reading.h
@@ -39,13 +39,13 @@ class SensorReadingField {
   Storage storage_;
 };
 
-// This structure represents sensor reading data: timestamp and 3 values.
+// This structure represents sensor reading data: timestamp and 4 values.
 struct DEVICE_GENERIC_SENSOR_PUBLIC_EXPORT SensorReading {
   SensorReading();
   ~SensorReading();
   SensorReading(const SensorReading& other);
   SensorReadingField<double> timestamp;
-  constexpr static int kValuesCount = 3;
+  constexpr static int kValuesCount = 4;
   SensorReadingField<double> values[kValuesCount];
 };