Fixed an issue where a view could be stuck with an offset

When cancelling an animation with a delay before it started
running, it's endlisteners weren't called on cancellation.
However, the listeners were already notified of the start
and the initial offset was set.
We now make sure that we also notify the listeners of
the end, as well as reset relevant state.

Flag: com.android.systemui.physical_notification_movement
Test: atest SystemUITests
Fixes: 417008364
Change-Id: Iafbcd98184bb562c63211fde836c52b77f076458