Merge "Load widget preview images before adding the rows to the adapter" into sc-dev am: dd19a24769 am: 5b01623cf3

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14965044

Change-Id: Ibf97d3d7926b4c4516c206bfdf112f06c3740cb1