Merge "Insets: make decorFitsSystemWindowInsets apply cutout insets" into rvc-dev am: e15860371f am: b7bc3b7d64

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12117342

Change-Id: I7dcf2e5af4c55580879b320aaa8e6bc0d7208922