Host controller should handle jdk9 specific jvm parameters

It should be possible passing jvm options from host controller to servers runing in it.

One such example is passing -ea to servers if passed to host controller

other example is passing JDK9 specific parameters trough

idea of implementation https://github.com/wildfly/wildfly-core/pull/2394/commits/d824be5c6d973e4431b5b6e8fdcd37d3853d95a8