base

Fix AbsListView to correctly retain its state if not layed out.

This covers a hole where if the list view restores its state and
then is asked to save its state before its layout happens, the
original state is lost.  Instead we just store that original state.

Also tweak FragmentManager to make sure an inactive fragment can
not have its state moved up out of CREATED.

Bug #7232088: ListView saved state being lost in some cases

Change-Id: I5b40f37c259c7bcbe17dd1330016f9531f1b5534