Merge "Log broadcast type and delivery policy." into udc-dev am: 858a4798 am: 196c0793

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



Change-Id: I4b7d41610cc6bfaa3ffc439a011048a906e56da2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>