Update divider if split transition with display change

When resize then rotate display case, this transition should be
animatePendingSplitWithDisplayChange due to sometimes we start
rotation before the resize transition finished.

In this case, we should update the divider layout too to ensure
it draw on correct position for currect display status.

Fix: 285231670
Test: manual
Test: pass existing tests
Change-Id: Iada83fec6ee612446b4797a07583ee5a3d9ee9cd