Add default config to config.usb which was missed by ecf86d8dfdfd2347e918f3b86a6c2da1f5e9a910
Add default config to config.usb which was missed by ecf86d8dfdfd2347e918f3b86a6c2da1f5e9a910

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