Detect force visible nav bar based on kids mode. am: 6d17a71d am: ac7f012b...

Detect force visible nav bar based on kids mode. am: 6d17a71d am: ac7f012b am: b5cc47b0 am: 45f5f1c1

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/19038728



Change-Id: I900daaa316dc096ad4c03668c8dd103924f2d9ca
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>