Merge "Destroy taskbar if it's not present in DeviceProfile" into tm-qpr-dev am: 1103195e42 am: a06576bc36

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/21060664

Change-Id: Ic7baad6b4dea7d231ba7635ffebdfd3815526a84
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>