DoT quick fallback am: 80f76aa1 am: 657e24b1 am: 68625362 am: e9e4971a

Original change: https://android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/2059529



Change-Id: I6a1b74447e1d103bbd6402c94d30ebf91e27ea3b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>