Building rolling for ROS Jazzy?

[gavanderhoorn]

@fmrico: I had a need to be able to build current HEAD of rolling against a ROS Jazzy install.

It's the same OS, so that helped, but some minor changes were still needed.

Would you be interested in a PR to add this to rolling?

[fmrico]

Hi @gavanderhoorn

Yes, please, open a PR.

Thanks!!!

[gavanderhoorn]

See #385.