Merge "Ensure recents layer is moved between the 3p launcher and the apps" into udc-dev am: a70c176a am: e205a252 am: aa278902 am: eed60be8

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23666766



Change-Id: I9d6dad432a6b6f3c032bb0b9a63622de04b05af9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>