Fix launch failed when split non-resizable app

We already handled such case on onRemoteAnimationFinishedOrCancelled
but ignore remote animation cancelled case(Quikc switch) because
it was a workaround for another bug. And that bug was already
resolved so we could remove add cancel case back.

Also rollback previous remove split pair patch due to we want to
let all background split pair keep after fold or unfold.

Fix: 267245649
Test: manual
Test: pass existing tests
Change-Id: I6ce80e6fc8c42e7b29180fd1cbf3f735da60434d