Merge "Use a single SharedLog for all mdns components" am: 3e497c7b1e

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

Change-Id: Ic1d8584d96223591b4a59f15c5fc3c543fdb9177
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>