Call Turbo Module methods 'methods' in the Turbo Module JSON schema (#44919)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44919

## Changelog:

[Internal] [Fixed] - Call Turbo Module methods 'methods' in the Turbo Module JSON schema

We don't support `properties` on Turbo Modules. We only support methods (even eventEmitters are just methods)

Reviewed By: javache

Differential Revision: D58510557

fbshipit-source-id: 02b1dc93a37b58b47bb9fd94a9658b5a7301bf55