Expand the serial number space by using more bits
from the GUID.
Reviewed-by: NJubin John <jubin.john@intel.com>
Signed-off-by: NDean Luick <dean.luick@intel.com>
Signed-off-by: NIra Weiny <ira.weiny@intel.com>
Signed-off-by: NDoug Ledford <dledford@redhat.com>