[automerger skipped] Merge "Remove the empty property of attestation." into...

[automerger skipped] Merge "Remove the empty property of attestation." into udc-qpr-dev am: 0e9abb03 -s ours am: 1f64797c -s ours

am skip reason: Merged-In Icaf1bcd089767b2c47d0b57064aa72a4c9483bb5 with SHA-1 99fafaec is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/+/24707510



Change-Id: I7c15e193d377620e81bf99143aa0918de4ba2faf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>