Merge "Show correct drop targets for All-apps predicted item drags." into tm-dev am: bae4a72d30

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/17513162

Change-Id: I817b96d3c7fd4ffaa139f30122def836e00e37d1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>