Merge "Add a proxy activity for launch bubble for another user in primary...

Merge "Add a proxy activity for launch bubble for another user in primary user" into udc-dev am: 794e48ab am: 195364a2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22162922



Change-Id: I6850754752adc09d001546820c4fa1d3f593977c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>