Add missing property.

Author: bangpound

src/DrupalKernel.php

@@ -20,6 +20,11 @@ class DrupalKernel extends Kernel
      */
     protected $serviceYamls;
 
+    /**
+     * @var string
+     */
+    protected $name;
+
     /**
      * Returns an array of bundles to register.
      *