Merge "Logging ItemInfo.attribute field for LauncherUiChanged atom." into sc-dev am: ae95cd1cc1

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14343539

Change-Id: Iab107b53827a5c84bee1db642b4b0446d3cb23c7