Added remote jmx flag for jBoss6

[ferranorriols]

Added a remote boolean flag for the NR_JMX_TOOL for enabling jmx client in EAP 6.

Author

• [ ] add a risk label after carefully considering the "blast radius" of your changes
• [ ] describe the intent of your changes in the description. don't just rewrite your code in prose
• [ ] assign at least one reviewer

Reviewer

• [ ] review code for readability
• [ ] verify that high risk behavior changes are well tested
• [ ] check license for any new external dependency
• [ ] ask questions about anything that isn't clear and obvious
• [ ] approve the PR when you consider it's good to merge

[ferranorriols]

Ok Jenkins