Do not unminimize after rotate when minimized getting wrong transition

Docked divider was launching recents (which would unminimize) after
rotation if there was more than 1 app window token in
WindowManagerService.mOpeningApps and therefore this occurred
intermittently. Also the app transition was incorrect
WindowSurfacePlacer.handleAppTransitionReadyLocked() taking TRANSIT_NONE
and converting it to something else (maybeUpdateTransitToWallpaper).
Therefore pass through TRANSIT_NONE to prevent recents to run after
rotating the screen even if more than 1 app window token is in
mOpeningApps.

Test: manual - play around with split screen then minimize and rotate
Fixes: 38393264
Change-Id: Ifd536a8ce19f27c9244d68e3a63cad31e0b5d775