Fix for android 11

[Makiwin]

In Android 11 getView is deprecated and return null, i managed this to avoid the application crash

[souly1]

is this going in @EddyVerbruggen ?

[yzhan94]

Hi,

This PR makes my app unresponsive after showing the Toast.
Tested on an API30 emulator, I believe the issue is that the following condition makes it so that the onTouch listener is never removed when Toast.getView is null, and it always is in API > 29:

// if getview is not null so mostRecentToast.getView().isShown() i can execute old code
f (mostRecentToast.getView() != null) {
  getViewGroup().setOnTouchListener(null);
  return true;
}else {
  // getView null notify the touch event
  return returnTapEvent("touch", msg, data, callbackContext);
}

It should instead always remove the onTouch listener as long as the mostRecentToast is null, while maintaining the getView call for API < 30:

if (mostRecentToast == null || (mostRecentToast.getView() != null && !mostRecentToast.getView().isShown())) {
  getViewGroup().setOnTouchListener(null);
  return false;
}