Track camera and flashlight usage in battery stats.

Bug: 15986092

Change-Id: I9dc6828332e4091fd93bf2d82839e8e3862a2fc2
diff --git a/services/camera/libcameraservice/Android.mk b/services/camera/libcameraservice/Android.mk
index 9c60911..cbead32 100644
--- a/services/camera/libcameraservice/Android.mk
+++ b/services/camera/libcameraservice/Android.mk
@@ -62,6 +62,7 @@
     libbinder \
     libcutils \
     libmedia \
+    libmediautils \
     libcamera_client \
     libgui \
     libhardware \