Merge "mdnsd: fix compilation error if MDNS_DEBUGMSGS is on" into main am: 4b96008c43

Original change: https://android-review.googlesource.com/c/platform/external/mdnsresponder/+/3276153

Change-Id: I046153af440567ee46ccb2694879236617f28079
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>