[sensors](CrOS/Linux) Add support for als sensor which has "intensity" naming.

device/generic_sensor/linux/sensor_data_linux.h

Index: device/generic_sensor/linux/sensor_data_linux.h
diff --git a/device/generic_sensor/linux/sensor_data_linux.h b/device/generic_sensor/linux/sensor_data_linux.h
index b98523d044fc65b2b4e11bf2c5e0ff5af2181f31..5f82898b93f4a4f2869d661d71cec67fb1c3c0e4 100644
--- a/device/generic_sensor/linux/sensor_data_linux.h
+++ b/device/generic_sensor/linux/sensor_data_linux.h
@@ -25,8 +25,6 @@ struct DEVICE_GENERIC_SENSOR_EXPORT SensorPathsLinux {
   SensorPathsLinux();
   ~SensorPathsLinux();
   SensorPathsLinux(const SensorPathsLinux& other);
-  // Provides a base path to all sensors.
-  const base::FilePath::CharType* base_path_sensor_linux;
   // Provides an array of sensor file names to be searched for.
   // Different sensors might have up to 3 different file name arrays.
   // One file must be found from each array.