RFR(XS) 8166155: Create tests for VM module option handling

[George Triantafillou]

After offline feedback from Dmitry Dmitriev, here's an updated webrev:

http://cr.openjdk.java.net/~gtriantafill/8166155/webrev.01/ 
<http://cr.openjdk.java.net/%7Egtriantafill/8166155/webrev.01/>

The test was moved to a separate test for VM module option handling.  
Thanks.

-George

On 9/15/2016 2:25 PM, George Triantafillou wrote:
> Please review this change that adds test coverage for the new VM 
> module option handling implemented in 
> https://bugs.openjdk.java.net/browse/JDK-8157038.
>
> JBS: https://bugs.openjdk.java.net/browse/JDK-8166155
> webrev: http://cr.openjdk.java.net/~gtriantafill/8166155/webrev/ 
> <http://cr.openjdk.java.net/%7Egtriantafill/8166155/webrev/>
>
> Tested locally on Linux.
>
> Thanks.
>
> -George
>