TOOLS-647: create separate headnode and headnode-joyent targets in MG (reflash)
TOOLS-647: create separate headnode and headnode-joyent targets in MG (reflash)

r=joshw

kaizengarden/sdc-headnode,numericillustration/sdc-headnode,joyent/sdc-headnode,joyent/sdc-headnode,joyent/sdc-headnode,kaizengarden/sdc-headnode,kaizengarden/sdc-headnode,joyent/sdc-headnode,kaizengarden/sdc-headnode,numericillustration/sdc-headnode,numericillustration/sdc-headnode