Merge "Remove double check interface by NetworkInterface" am: f5096cc1e3 am: 2162a75d50 am: 155e2a5212 am: 11409a5b2f am: 35e26a0675

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1440032

Change-Id: Ic411fd07e82029fb3bb557912481af1170d310d0
tree: 41f73487be78bc863238eb3df2cad8b69ae79f6e
  1. Tethering/