RecyclerView: fix UPDATE wrong cached view when moved

Recycler.viewRangeUpdate() should use mPosition instead
of getLayutPosition(), in the same way
RecyclerView.viewRangeUpdate()

Bug: 34672504
Test: RecyclerViewLayoutTest.moveAndUpdateCachedViews
Change-Id: Id3bc9c99ecde2a62968951dc617bf2efb64fe25f
3 files changed