[android] - only dispatch events if not handled by MarkerView (#8447)

use onTouch listener to ignore dispatching action up events to MapView when they are already handled by MarkerView.

platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/annotation/MarkerViewActivity.java

@@ -196,6 +196,13 @@ public class MarkerViewActivity extends AppCompatActivity {
         // open infowindow offscreen markers
         mapboxMap.selectMarker(markerRightOffScreen);
         mapboxMap.selectMarker(markerRightBottomOffScreen);
+
+        mapboxMap.setOnMapClickListener(new MapboxMap.OnMapClickListener() {
+          @Override
+          public void onMapClick(@NonNull LatLng point) {
+            Toast.makeText(MarkerViewActivity.this, point.toString(), Toast.LENGTH_SHORT).show();
+          }
+        });
       }
     });
   }