Merge "Move the logic of deciding what all insets are controllable to...

Merge "Move the logic of deciding what all insets are controllable to InsetsPolicy." into tm-dev am: de71ca35

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17543184



Change-Id: If11f304a6d4fc2875ede0eba8861f9c91f92a0fe
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>