Merge "Enable DynamicPrivacy whenever notifications are visible." into tm-qpr-dev am: fd4f5f10

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19013007



Change-Id: I55cf004bdc5840ccc8b7555097dec5ae97b6546f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>