Fix forward: Filtering platform in codegen (#34897)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/34897

This [commit](https://github.com/facebook/react-native/commit/7680bdeb4f96a8092393372a59c77a9d7b729cae) added the possibility to create Codegen specs that are platform specific.
However, it also modifies how the codegen is invoked and we need to publish a new version of the `react-native-codegen` package on NPM before we can use that feature.

## Changelog:
[General][Fixed] - Remove usage of the codegen spec filtering until we publish a new version of the codegen.

Reviewed By: robhogan

Differential Revision: D40176447

fbshipit-source-id: 20be630dec3dcd7efb9fd510c6cf9f2c161f906a

scripts/codegen/generate-artifacts-executor.js

@@ -311,6 +311,7 @@ function generateSchema(tmpDir, library, node, codegenCliPath) {
 
   console.log(`\n\n[Codegen] >>>>> Processing ${library.config.name}`);
   // Generate one schema for the entire library...
+  // TODO: restore the `--platform ios` parameters as soon as we publish the codegen package.
   executeNodeScript(
     node,
     `${path.join(
@@ -319,7 +320,7 @@ function generateSchema(tmpDir, library, node, codegenCliPath) {
       'cli',
       'combine',
       'combine-js-to-schema-cli.js',
-    )} --platform ios ${pathToSchema} ${pathToJavaScriptSources}`,
+    )} ${pathToSchema} ${pathToJavaScriptSources}`,
   );
   console.log(`[Codegen] Generated schema: ${pathToSchema}`);
   return pathToSchema;