Reorder media players when orientation changes

makes sure we only update players if orientation changes not all
configs. And reorder players to make them available in the UI.
Fixes: 261592246
Bug: 261695345
Test: atest MediaCarouselControllerTest
Test: manual - check the UMO exists on switching orientation

Change-Id: Ieb3ab97b747cb21e51ca42b8e9e56cb611b0d3d8