Add undo listener parameter for if undo occurred. (1/2)

Applications using the undo feature of CardListView need to be able to
recognize when a card is gone for good (ie the undo did not occur). Add
a parameter to the OnCardUndoListener and call the listener whether the
card is undone or not.

Change-Id: Ic602cd330637dd11c929eca8efc02761997c440e