Enable data injection mode in SensorService.

Change-Id: I0cd32a017235c31c54816e4a357ce3b988350ed6
diff --git a/services/sensorservice/SensorDevice.h b/services/sensorservice/SensorDevice.h
index cf33a59..4b3fe85 100644
--- a/services/sensorservice/SensorDevice.h
+++ b/services/sensorservice/SensorDevice.h
@@ -98,9 +98,11 @@
     // Call batch with timeout zero instead of calling setDelay() for newer devices.
     status_t setDelay(void* ident, int handle, int64_t ns);
     status_t flush(void* ident, int handle);
+    status_t setMode(uint32_t mode);
     void disableAllSensors();
     void enableAllSensors();
     void autoDisable(void *ident, int handle);
+    status_t injectSensorData(const sensors_event_t *event, size_t count);
     void dump(String8& result);
 };