Dynamically pick the ctest drop site based on site_name
Dynamically pick the ctest drop site based on site_name

nyx firewalls outgoing connections from compute nodes, so a ssh tunnel is needed to get out. This commit enables that tunnel when SITE_NAME is nyx.

joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue