Merge "Enabled flag for LOG_DND_STATE_EVENTS." into udc-dev am: 11230c84 am:...

Merge "Enabled flag for LOG_DND_STATE_EVENTS." into udc-dev am: 11230c84 am: 421418a1 am: 4a8657c0 am: 44958ec1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23389999



Change-Id: If7115dadb41293c349e93cbab9138d23b6d967c7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>