fix android crash

Examples/firebase-migration/android/app/src/main/java/com/google/firebase/quickstart/fcm/MainApplication.java

@@ -13,6 +13,7 @@ import com.facebook.react.ReactInstanceManager;
 import com.facebook.react.ReactNativeHost;
 import com.facebook.react.ReactPackage;
 import com.facebook.react.shell.MainReactPackage;
+import com.facebook.soloader.SoLoader;
 
 import java.util.Arrays;
 import java.util.List;
@@ -41,4 +42,10 @@ public class MainApplication extends Application implements ReactApplication {
   public ReactNativeHost getReactNativeHost() {
       return mReactNativeHost;
   }
+
+  @Override
+  public void onCreate() { // <-- Check this block exists
+    super.onCreate();
+    SoLoader.init(this, /* native exopackage */ false); // <-- Check this line exists within the block
+  }
 }