[automerger skipped] Don't send null data call list response am: 05d32948 am: 98b351f3 -s ours

am skip reason: Merged-In I5d04be5d4c2b7a119ba1852f90af2a24aa85ab27 with SHA-1 5d175a8d is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/2089268



Change-Id: I773bd89172f7d6cff9758b66b629a6d50c0ed9ca
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>