[automerger skipped] Add linux_errno to resolv_stats_test_utils am: aff678e0...

[automerger skipped] Add linux_errno to resolv_stats_test_utils am: aff678e0 am: e35ffe27 -s ours

am skip reason: Change-Id Ia5a4e509ad8728a18f9a8a9c7b9d74059e2e307f with SHA-1 4701ca64 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/11521898

Change-Id: I118cc8ff7f457e208fbeb4c74b8422abec9f0b85