Merge "Move IpUtils to frameworks/libs/net" am: 39b995b2e1

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1440234

Change-Id: Ibd41a02a9a185667a7fe332213ef692c4d8bf515
tree: 23af1af5cf12012dfeb7cf5860672c757314c6ac
  1. core/
  2. services/
  3. tests/