Merge "Revert "Revert "Enable taskbar in overview by default""" into...

Merge "Revert "Revert "Enable taskbar in overview by default""" into tm-qpr-dev am: 5e0d7ae0 am: 0a456b59

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/20640160



Change-Id: I81aefb87ac4dddc632884a8748fab9d0d58d9fda
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>