Merge "Logging ItemInfo.attribute field for LauncherUiChanged atom." into sc-dev am: ae95cd1cc1 am: 5971a3d471 am: e98ac7704c

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

Change-Id: I7e3c4f7e5de8a6ce16d727b5c0f468a0a21229b5