Merge "Add the flag and default enable selectAllPrefixRange" am: 02fe8ac161 am: d11a25eb56 am: a1468b6591

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1461742

Change-Id: Iedffd6305dcd8dd73236ac086078dbde1ff92899
tree: a1dc7faf53b852e71b1aa4758066efa5c8b3760e
  1. Tethering/