Add TBIsNodeVirtual predicate, which checks node_id against the node_types table (isvirtnode).
Add TBIsNodeVirtual predicate, which checks node_id against the
node_types table (isvirtnode).

nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome