Merge "Disallow long press below taskbar icons" into tm-dev am: 8e017781

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/17872520



Change-Id: I91f7d287952a2d187c7e1ac920910348b5d26fd8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>