Revert "PhoneWindowManager: Delay setting updates during window animation."

This reverts commit 00295091b558ca8ea17cd5786a08865c57dc6675.

Change-Id: Ice177d099a9865848c9919f3452bb0f1d28ae81a
SystemUI: do not collapse panels if keyevent was canceled.

Change-Id: I9af82e9fa2305142521075938dfd05521adeb9f4