Merge "Revert "Removing AM.getTasks call on UI thread during touch down"" into tm-dev am: 1e0648475b am: f771fdf90a

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/17800077

Change-Id: Ic7f480c9844f43aba5a6193e64b6a37801b652c7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>