Merge "Do not apply taskbar insets for overlay case." into tm-dev am: 33a32995

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17567820



Change-Id: Idc64fbdea6aecb61c6b861b6bc933006d5578e88
Ignore-AOSP-First: this is an automerge
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>