Merge "Use async private DNS resolution for privdns CTS" into main am: cc2e593d7b

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2908200

Change-Id: I6c17ba9d9b5a85f36b9fe0a6d5232a780850158c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>