[automerger skipped] Merge "Move DnsPacket to libs net" am: d295f3e4f4 am: 99368dec69 -s ours am: 0f38e0100d -s ours am: e443c081fa -s ours

am skip reason: Change-Id I8841d91456952ded5efbf8ea221289aecc7746ad with SHA-1 c1a52b82c9 is in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1348582

Change-Id: Ib23a055c8ad62aa84f8bd0668ffd94c7b9cfe6f7