Fix janky multi-window entry animation am: c5887ea7a0
am: 791b7979e9

* commit '791b7979e9a4bfca7e6e8e6c1cfedda47738ac1c':
  Fix janky multi-window entry animation

Change-Id: I2a6ec9fc49bbba9b4a09d5cbfab16a8fb58d6e19