Check if vibration duration is > 0 on Android

(cherry picked from commit 47f338fc128b0dfb4711689d2ab0c52c01b80514)

platform/android/java/lib/src/org/godotengine/godot/Godot.java

@@ -419,7 +419,7 @@ public class Godot extends Fragment implements SensorEventListener, IDownloaderC
 	@SuppressLint("MissingPermission")
 	@Keep
 	private void vibrate(int durationMs) {
-		if (requestPermission("VIBRATE")) {
+		if (durationMs > 0 && requestPermission("VIBRATE")) {
 			Vibrator v = (Vibrator)getContext().getSystemService(Context.VIBRATOR_SERVICE);
 			if (v != null) {
 				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {