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: I275063c9a375c4b12a777a98adc27b29a1ee04c8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>