Merge "Logging ItemInfo.attribute field for LauncherUiChanged atom." into sc-dev am: ae95cd1cc1 am: 32c1eec8e7 am: 4a01ad41d6

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

Change-Id: I9098b8e3cf31fbbae5184debf9f7703ce8d29fe3