[android] #4365 - make dismiss on gesture configurable, renamed activity to match UI in test app, cleanup

platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/TrackingSettings.java

@@ -126,6 +126,9 @@ public class TrackingSettings {
                 uiSettings.setScrollGesturesEnabled(false);
                 uiSettings.setRotateGesturesEnabled((myBearingTrackingMode == MyBearingTracking.NONE));
             }
+        }else{
+            uiSettings.setScrollGesturesEnabled(true);
+            uiSettings.setRotateGesturesEnabled(true);
         }
     }