[9] Review Request: 8164248 [packager] New Modular Arguments to be made public for Packager API

[Chris Bensen]

Kevin,

Please review the change to make all the modular arguments part of the Java 
Packager public API.

JIRA: https://bugs.openjdk.java.net/browse/JDK-8164248
Webrev: http://cr.openjdk.java.net/~cbensen/JDK-8164248/webrev.00/

Thanks,
Chris