Merge "Fix a mdns coverity issue to avoid RESOURCE_LEAK" into main am: 15afa33f8e am: be172eab0a

Original change: https://android-review.googlesource.com/c/platform/external/mdnsresponder/+/2834190

Change-Id: I08e99aa5655105f0fd72e0f09a9a00bd369a33aa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>