Add trivial_bw flag to nodes line for use with trivial links. Only added on nodes that have a non-zero virtnode capacity.
Add trivial_bw flag to nodes line for use with trivial links. Only
added on nodes that have a non-zero virtnode capacity.

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