Merge "Support Free Shortcode for TracFone Customer Service" am: d673dddb01 am: c2d8e1d446 am: 3592351313 am: 3c2f58b2a5

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1821912

Change-Id: Ifb468b16755f0ecfab19eda99c266ff21e0fa08c