Merge "Allows APN to be unthrottled through an indication" am: 7bfe3131a6 am: 0c8bf2df88 am: f6282fb276

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1479416

Change-Id: I1c5ef6c7fde01b1220a2281d9150ec1806be6abe