Merge "Test empty programInfo update for BroadcastRadio" into tm-dev am: de500a11

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17918772



Change-Id: I03af259a81d42b2c5fefb0d5b55ea946d575fa7c
Ignore-AOSP-First: this is an automerge
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>