Update layers on all participating displays vs just targets

In heavy multi-window scenarios, its possible for task order
to change among tasks without being "animatable" (eg. tasks
that are not on top changing order). In this case, even if
the transition itself is a no-op (no animatable changes),
the surface order still needs to be recalculated since it was
paused during the collection phase.

Bug: 361501847
Test: make a WCT which results in the order between non-top
      tasks changing. Ensure that the resulting surface order
      matches
Flag: EXEMPT bugfix
Change-Id: If7f48c523ea500664bdfb42714d6ec5184759e01