Merge changes from topic "MdnsDM_running_on_looper_thread" am: d0ebd7023f

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2493415

Change-Id: I9364f5bbe8fce229238de00b841d745f09b1998d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>