Merge "Add flag for Taskbar education tooltip." into tm-qpr-dev am: dad173f9 am: 111d1a4d

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/20785349



Change-Id: I564460c25d247a5a6f1b6f15adbd852450987287
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>