Merge "Workspace should not receive touch events" into tm-dev am: 5c33ec3766

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/18791871

Change-Id: Icae2404012c26331b34f87791e7da5da6c711f88
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>