Merge "Fix a couple of drag and drop issues from transient taskbar" into...

Merge "Fix a couple of drag and drop issues from transient taskbar" into tm-qpr-dev am: 2a567ec8 am: b506ae73

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/21527497



Change-Id: I51be618db419357a60d0597f3f195ad284bd2c83
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>