Merge "Move Inet[4]AddressUtils to libs/net" into rvc-dev am: e7afe55beb am: 2e342b8676 am: f991e518b7 am: c7e93bbdcf

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11846903

Change-Id: I9791fe78ecbe5c91f00225c13db7f9ed9f5823d4
tree: e3d288f1c2d5a4f6ba61c36d86ae349238e14a5d
  1. Tethering/