Merge "Move more initialization logic into NotificationsControllerImpl." into tm-qpr-dev am: 16d3fd1fee

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20246704

Change-Id: Ia33f149f33164e1f8c1283340f672ebff30becfa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>