Merge "Add logging when broadcast is sent using shell commands." into udc-dev am: 8020b8b6

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23175049



Change-Id: I2c96d62571bbdef53d065f29de12e43c4ac3c639
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>