Merge "SpatializerHelper: implement onOutputChanged() method" into sc-v2-dev am: 95945d9af7 am: 81220d1b74

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16032867

Change-Id: I6d92be685cdc43183aa1dd8ab69b07e604a31b71

services/core/java/com/android/server/audio/SpatializerHelper.java

@@ -213,6 +213,10 @@ public class SpatializerHelper {
                 postInitSensors(true);
             }
         }
+
+        public void onOutputChanged(int output) {
+            logd("SpatializerCallback.onOutputChanged output:" + output);
+        }
     };
 
     // spatializer head tracking callback from native