When setLeft/Right/Top/Bottom() functions were called on View,
invalidation was only happening at the parent level. When an
app is hardware accelerated, this means that the view's display
list is not being recreated. So views that were changing size due
to these calls were not getting redrawn properly, causing some
artifacts in animations (especially LayoutTransition, which
calls these setters).
Fix is to invalidate the child instead of just the child's bounds
in the parent.
Change-Id: Ic8b2a5db519345dce617f914c2214738f22031b2
e9140a72b1