Merge "launcher: show smartspace date card on Wallpaper & style" into sc-v2-dev am: 9223c1e27c

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15726603

Change-Id: Idc653dbb5b86432f8f9626ee567ae22453bbeeda