Merge "Log broadcast type and delivery policy." into udc-dev am: 858a4798 am: 698b322c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23423222



Change-Id: Ic7ce3a5e43db9a741f87f1b78c7810efbfe17bb1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>