Merge "[Mainline Migration] Migrate NetworkUtils" am: a086c295e7 am: c6218f7977 am: 006d043dfe

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1498168

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Id0749108e03d88af0b8c50a36f1a4ca28b9a40ce