Merge "Create an MdnsServiceTypeClient using a SocketKey" am: 7c60aaa851 am: 2a63cba7ee am: 84b857e06f

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2593907

Change-Id: Iefae82fa021cc53441e10515c9c3ea82663abfdc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>