Added result for macbook air 2020 - 8GB RAM, 512GB SSD

[brunosxs]

Xcode 14.1 under macOS 13.0.1

Checklist

If you have any non-Apple hardware components - submit your results to the Custom Hardware table.

• [x ] I performed all steps to correctly run XcodeBenchmark.
• [ x] I used Xcode 12.5 or above.
• [ x] I attached a screenshot with a compilation time and other fields, example.
• [ x] I confirm that Time column is still sorted.
• [ x] The content in cells is centered.