[automerger skipped] Merge "Move NetworkUtils used by NetworkStack" am: b8bbc48dee am: 4c5b40e084
am: 9a77141364 -s ours
am skip reason: change_id Ie20dcee375b377236004a7689890729493aca857 with SHA1 77dd54d3d4 is in history

Change-Id: I5ea53ddf91c48d0700fe37318647b1e1fa26de23