Merge "Logging for drop bar not appearing for dragged widget" into sc-v2-dev am: 6bad4d8877

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15741222

Change-Id: Ifb33f4bfcea3135a97c0143dcf85e167a68d9f0f