Support RootService on stub APKs

stub/src/main/java/com/topjohnwu/magisk/DelegateApplication.java

@@ -18,7 +18,7 @@ public class DelegateApplication extends Application {
     protected void attachBaseContext(Context base) {
         super.attachBaseContext(base);
 
-        receiver = InjectAPK.setup(this);
+        receiver = DynLoad.setup(this);
         if (receiver != null) try {
             // Call attachBaseContext without ContextImpl to show it is being wrapped
             Method m = ContextWrapper.class.getDeclaredMethod("attachBaseContext", Context.class);
@@ -27,6 +27,13 @@ public class DelegateApplication extends Application {
         } catch (Exception ignored) { /* Impossible */ }
     }
 
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        if (receiver != null)
+            receiver.onCreate();
+    }
+
     @Override
     public void onConfigurationChanged(Configuration newConfig) {
         super.onConfigurationChanged(newConfig);