Merge "Use a single SharedLog for all mdns components" am: 3e497c7b1e am: 4e6f7d5792 am: e10f2afe08 am: 8e8f33b173

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2539671

Change-Id: Ibde863f89e9daa1a9fba77e07b48dad970475308
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>