[dvfs] Asynchronous communication is no longer shown on sim.out when zero.
[dvfs] Asynchronous communication is no longer shown on sim.out when zero.

victorisildur/Graphite,8l/Graphite,fhijaz/Graphite,fhijaz/Graphite,nkawahara/Graphite,victorisildur/Graphite,victorisildur/Graphite,8l/Graphite,mit-carbon/Graphite,victorisildur/Graphite,nkawahara/Graphite,fhijaz/Graphite,8l/Graphite,nkawahara/Graphite,nkawahara/Graphite,mit-carbon/Graphite,mit-carbon/Graphite,fhijaz/Graphite,mit-carbon/Graphite,8l/Graphite