buildset-config.toaster: Add a toaster bare build conf
buildset-config.toaster: Add a toaster bare build conf

This is a dumb builder that gets all it's info from a Toaster
POST. It's so that we can utilise spare cycles on an autobuilder
cluster for Toaster builds (Or, utilise a cluster for Toaster build
farm).

Signed-off-by: Beth Flanagan <86e3219095765dcc0f6f42aef4bd43803a05b796@intel.com>

denny820909/builder,denny820909/builder,denny820909/builder,denny820909/builder