DeviceLab mac ios tests have been running and passing consistently for a few weeks now. We will start moving them to prod with the following steps:

• Move flutter_ios_staging.py bot config file to prod by copying it to flutter_ios.py.
• Add mac 6,7,8 and 11 to flutter staging pool.
• Request 10 mac machines from the fuchsia ops to replace old machines.
• Wait for salt configurations to propagate from staging to prod.
• Move all the test beds from the staging pool to prod.
• Move all the tests to the flutter infra prod devicelab configuration.