[automerger skipped] Freeze DnsResolver AIDL interfaces to v9. am: 81f081cf...

[automerger skipped] Freeze DnsResolver AIDL interfaces to v9. am: 81f081cf am: e207c259 -s ours am: d6418cc1 -s ours

am skip reason: Merged-In Icd08411d99fd41722967dcfb5b6820f7f84de0db with SHA-1 b87af056 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/15482199

Change-Id: Idbf51938aebf883ed18b1aec61206a3ad20fd6d4