[automerger skipped] Merge "[DO NOT MERGE]Update stats_log.proto for cts backfill" into android11-tests-dev am: 707f4585 -s ours

am skip reason: subject contains skip directive

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1786948

Change-Id: I1c08a91e725a2ada51cb993c31413a414c6c294c