Update OWNERS file am: 7a4db24d2d am: 16de27f296 am: 691f4556dc am: c8aadbe9bb

Original change: https://android-review.googlesource.com/c/platform/test/mlts/models/+/1857519

Change-Id: I08979030c48d46d7d29a83a2e989518318b8f37c