TM: Create Java implementation of Turbo Modules

Summary: Create a Java implementation for a sample module

Reviewed By: fkgozali

Differential Revision: D9445981

fbshipit-source-id: 7709f7655468dc21abcc42cba1036b8e920b2bdb

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

@@ -48,6 +48,7 @@
 import com.facebook.react.bridge.CatalystInstanceImpl;
 import com.facebook.react.bridge.JSBundleLoader;
 import com.facebook.react.bridge.JSIModulePackage;
+import com.facebook.react.bridge.JSIModuleRegistry;
 import com.facebook.react.bridge.JavaJSExecutor;
 import com.facebook.react.bridge.JavaScriptExecutor;
 import com.facebook.react.bridge.JavaScriptExecutorFactory;
@@ -1018,6 +1019,7 @@ private void attachRootViewToInstance(
     Log.d(ReactConstants.TAG, "ReactInstanceManager.attachRootViewToInstance()");
     Systrace.beginSection(TRACE_TAG_REACT_JAVA_BRIDGE, "attachRootViewToInstance");
     UIManager uiManagerModule = UIManagerHelper.getUIManager(mCurrentReactContext, rootView.getUIManagerType());
+
     final int rootTag = uiManagerModule.addRootView(rootView);
     rootView.setRootViewTag(rootTag);
     rootView.runApplication();