Don't animate when moving task to stack if not requested

Don't animate when moving task to stack if not requested

resumeTopActivitiesLocked played an activity transition because
the top activity of the stack changed. We don't want this in
case animate=false in moveToStackLocked, so add it to the
mNoAnimActivities array so it suppresses the animation.

Change-Id: Ife15ca529da916b6bc97e2b3bd1e3c3e3009373b