Merge "Add config config_voice_data_sms_auto_fallback" am: 0a35aae9d6 am: 56efb4fa2b

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1433920

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ib2cd8eaede2cee87887aaab12329b2f9ae60fd73