Merge "[AllApps] Polish views according to specs" into sc-v2-dev am: c9d09cac98 am: 2376d37da1

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15663383

Change-Id: I4e5aa4af7c29dc5da0199f48c9043e0d914927a6