Fix transfer splash screen view been called twice from onDraw

postOnAnimation is not robust enough from remove the onDrawListener
before next traversal, add a flag to to ensure that transfer splash
screen view only been called once.

Bug: 204125440
Test: atest SplashscreenTests
Test: verify SplashScreenTests and SplashscreenParametrizedTest pass
Change-Id: Id0e6d57b901b2dae45f5aa77e5571f9cf81b6e29