Remove odd screen ids when isTwoPanels is true

We where adding more CellLayouts but they where later
removed by removeExtraEmptyScreenDelayed but when rotated
the pagination animation is created before they are removed.

With this change the extra CellLayouts won't be added in the first
place.

Fix: 291822492
Test: RoerderWidgets
Test: FoldableItemsIntegrity
Change-Id: I561d2ce961a7ecc50f7a8c99c4acc44262b2e211