Merge "tethering: DAD Proxy Daemon" am: 199613f2ef am: 692b986c12 am: 0b1738fbd8 am: 804d99979a am: 444fb53d80

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1258645

Change-Id: I35ed011484134d1952fc5b4ba8d4ff766bfcb447