enable JPA entity class transformation if any of the new Hibernate enhancer properties are enabled

See new Hibernate properties at https://github.com/hibernate/hibernate-orm/commit/809e3cf4b9eda5c8922bb8a04292dbd29aa3c793.

New properties that influence entity class transformation are:

hibernate.enhancer.enableDirtyTracking
hibernate.enhancer.enableLazyInitialization
hibernate.enhancer.enableAssociationManagement

If any of the above properties are true, it is the same as the application setting jboss.as.jpa.classtransformer=true.