Test: Deflake SkipUnusableTlsServer am: d93ed608 am: 8cedaf56 am: d6f794f1 am: 9ebec410 am: 180a0407 am: 984d75eb

Original change: https://android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/2330374



Change-Id: Ieae2624c966f320e05e39784a8b40bf9ac338536
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>