[android] Pass synthesized eventType to VirtualDisplay platform views

This workaround is to account for flutter/flutter#61169
It is not immediately clear why the actions synthesized by the framework
are different from what is gotten by FlutterView.

Author: Kaushik Iska

shell/platform/android/io/flutter/plugin/platform/PlatformViewsController.java

@@ -325,7 +325,7 @@ private MotionEvent toMotionEvent(float density, PlatformViewsChannel.PlatformVi
       return MotionEvent.obtain(
           trackedEvent.getDownTime(),
           trackedEvent.getEventTime(),
-          trackedEvent.getAction(),
+          touch.action, // TODO (kaushikiska): https://github.com/flutter/flutter/issues/61169
           touch.pointerCount,
           pointerProperties,
           pointerCoords,