The functions PreviewItemManager.updatePreviewItems calls
PreviewItemManager.buildParamsForPage using mFirstPageParams and it
expects that mFirstPageParams contains the values before the reoredering
but they get updated in a previous call to updatePreviewItems(false),
so when doing the animation, the icons are animated to their current
position and nothing changes.
Fix: 233401274
Test: Add icons to a folder 1 to 5 without expanding the folder and
make sure they animate to their new position. Make sure they animate
when removing items as well.
Change-Id: Ia3e1393d8fb2b30eb107e8b2c6eefdf9e50e9f70