Merge "When adding overlay to a task, emit an immediate inset update" into tm-dev am: 11000cfd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17607621



Change-Id: I34f416cc48c9e78d493a4d13e254351bc93f398d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>