[test] Revert IdentityObject interface change in java.naming test RunBasic

The removal of the IdentityObject interfaces needs to be reflected in the ldap test golden files. The interface should no longer appear in serialized objects.
The files affected are:
  test/jdk/javax/naming/module/src/test/test/StoreRemote.ldap
  test/jdk/javax/naming/module/src/test/test/StoreObject.ldap