Revert the change to add babel-plugin-codegen

Summary: Changelog: [internal] removed babel-plugin-codegen from the dependency. The dependency will exist in the app template.

Reviewed By: lunaleaps

Differential Revision: D33138950

fbshipit-source-id: f71fa4ca55d13715ccd1ade1424bc3cddbb10d1a

Author: sota000

package.json

@@ -98,7 +98,6 @@
     "@react-native-community/cli-platform-android": "^6.0.0",
     "@react-native-community/cli-platform-ios": "^6.0.0",
     "@react-native/assets": "1.0.0",
-    "@react-native/babel-plugin-codegen": "0.0.6",
     "@react-native/normalize-color": "2.0.0",
     "@react-native/polyfills": "2.0.0",
     "abort-controller": "^3.0.0",

template/babel.config.js

@@ -1,4 +1,3 @@
 module.exports = {
   presets: ['module:metro-react-native-babel-preset'],
-  plugins: ['@react-native/babel-plugin-codegen'],
 };

template/package.json

@@ -16,7 +16,6 @@
   "devDependencies": {
     "@babel/core": "^7.12.9",
     "@babel/runtime": "^7.12.5",
-    "@react-native/babel-plugin-codegen": "0.0.6",
     "@react-native-community/eslint-config": "^2.0.0",
     "babel-jest": "^26.6.3",
     "eslint": "^7.32.0",