Spatializer: Deliver metrics to MediaMetrics

Test: adb shell dumpsys media.metrics
Bug: 203434487
Change-Id: I4899db6bad8960b8dd5e65f24c8e6c4ee73f6fd1
diff --git a/media/libheadtracking/Android.bp b/media/libheadtracking/Android.bp
index 1d41889..9d63f9b 100644
--- a/media/libheadtracking/Android.bp
+++ b/media/libheadtracking/Android.bp
@@ -46,6 +46,7 @@
     ],
     export_shared_lib_headers: [
         "libheadtracking",
+        "libsensor",
     ],
 }