https://chrome-internal-review.googlesource.com/c/infradata/config/+/4673717 enabled several arm64 bots in prod, and devicelab tests are scheduled to run on these bots, causing infra failures.
These bots are expected to run only arm64 tests validated in staging.
We need to enforce mac model for existing builders.