1. Remove vm service registration
2. combine print<variant>ApplicationId and print<variant>AppLinkDomain into one task dump<variant>AppLinkSettings, which dump all the data in a json file

The deeplink validation tool will be a static app in devtool instead of regular app. A Static app doesn't require a running app; therefore, we can't call these API through vmservices. I decided to convert these API into flutter analyzer command, which will be done in a separate PR https://github.com/flutter/flutter/pull/131009.

The reason these print tasks are converted into file dumps is to reduce the amount of data encoding and decoding. Instead of passing data through stdout, the devtool can read the files generated by gradle tasks instead.