ListView transient state fix

ListView child views with transientState (setHasTransientState(true)) are not
handled correctly when the data set changes, such as when an item is added
or removed. The problem is that the transient views are cached by their
position, but this position is out of sync between the ListView and the adapter
until the ListView layout process is complete.

A better way, which unfortunately only works on ListViews with stable IDs, is
to cache the views by their itemID instead, and to use that ID to determine when
and where to reuse/retrieve a transient view during the ListView layout.

Issue #8254775 View.setHasTransient state has side-effects when deleting content in ListView

Change-Id: Ic3b1669ed79dd6cf9e4c1c6c26f9d75ccf074b3e