Merge "Always use placeholder for blank media titles" into udc-dev am: 9974a5e5 am: ce835554

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23353299



Change-Id: I242f7a10652358518a40549227933f8934c1280d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>