Merge "[Launcher] Hide preview bottom components  when overlay tabs are shown" into tm-qpr-dev am: 80233ed0c7 am: 67f8285b34

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/22210243

Change-Id: I5115ab66b3525a80753f9f5cbf3dae8e1f844255
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>