Support custom DevSupportManager (#31841)

Summary:
to open possibilities for some DX enhancement, the pr introduces `DevSupportManagerFactory` customization. applications could implement a different DevSupportManager in ReactNativeHost.

## Changelog

[Internal] [Added] - Support custom DevSupportManager

Pull Request resolved: https://github.com/facebook/react-native/pull/31841

Test Plan: this pr just introduces some new interfaces and should not break existing functionalities.

Reviewed By: RSNara

Differential Revision: D30878134

Pulled By: yungsters

fbshipit-source-id: ccdf798caa322b07a876da8312b97002da057388

ReactAndroid/src/main/java/com/facebook/react/ReactNativeHost.java

@@ -15,6 +15,7 @@ import com.facebook.react.bridge.JavaScriptExecutorFactory;
 import com.facebook.react.bridge.ReactMarker;
 import com.facebook.react.bridge.ReactMarkerConstants;
 import com.facebook.react.common.LifecycleState;
+import com.facebook.react.devsupport.DevSupportManagerFactory;
 import com.facebook.react.devsupport.RedBoxHandler;
 import com.facebook.react.uimanager.UIImplementationProvider;
 import java.util.List;
@@ -68,6 +69,7 @@ public abstract class ReactNativeHost {
             .setApplication(mApplication)
             .setJSMainModulePath(getJSMainModuleName())
             .setUseDeveloperSupport(getUseDeveloperSupport())
+            .setDevSupportManagerFactory(getDevSupportManagerFactory())
             .setRequireActivity(getShouldRequireActivity())
             .setRedBoxHandler(getRedBoxHandler())
             .setJavaScriptExecutorFactory(getJavaScriptExecutorFactory())
@@ -160,6 +162,11 @@ public abstract class ReactNativeHost {
   /** Returns whether dev mode should be enabled. This enables e.g. the dev menu. */
   public abstract boolean getUseDeveloperSupport();
 
+  /** Get the {@link DevSupportManagerFactory}. Override this to use a custom dev support manager */
+  protected @Nullable DevSupportManagerFactory getDevSupportManagerFactory() {
+    return null;
+  }
+
   /**
    * Returns a list of {@link ReactPackage} used by the app. You'll most likely want to return at
    * least the {@code MainReactPackage}. If your app uses additional views or modules besides the