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

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

Change-Id: I6a98c91c5cd59475def09b8e84b73f314dc0ff4e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>