* commit '7f7362c02bcde8750e24781f5c7199f9551301c5': SurfaceFlinger: Remove display freezing code SurfaceFlinger: add some layer update tests SurfaceFlinger: make sync transactions explicit
* commit '7f7362c02bcde8750e24781f5c7199f9551301c5': SurfaceFlinger: Remove display freezing code SurfaceFlinger: add some layer update tests SurfaceFlinger: make sync transactions explicit