Add @react-native/babel-plugin-codegen to @react-native/babel-preset (#38227)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/38227

X-link: https://github.com/facebook/metro/pull/1023

This diff enables react-native/babel-plugin-codegen to react-native/babel-preset. This will enable static view configs generation for properly schematized native components.

Changelog: [General][Changed] - react-native/babel-plugin-codegen to react-native/babel-preset

Reviewed By: christophpurrer

Differential Revision: D46688516

fbshipit-source-id: ebecc5fd610ca4b86c55355879ad3fd36d51cae9