Merge "Don't send null data call list response" into tm-dev am: 174c5ebb

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17803433



Change-Id: Idd6b1f25670968b2884a296d6bf98242c089ad52
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>