Merge "[Test][CleanUp] Delete unused code" into main am: b7667e4b am:...

Merge "[Test][CleanUp] Delete unused code" into main am: b7667e4b am: 5b06e169 am: 80523a47 am: 81f8e66c am: 4a009006

Original change: https://android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/2696853



Change-Id: I7ea675ecd570d1b05e1d0a296fc780000d0f9be3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>