Merge "Factor out response decoding into MdnsPacket" am: fe73104cc1 am: 93db57e59e

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2388101

Change-Id: I7f34dfc80d43f40718fc1563e27f9c0344e75269
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>