LOCAL: fma: enumerate static mpt_sas disk mappings

*** 52,61 ****
--- 52,62 ----
   * Properties for binding group: The binding group required in platform
   * specific xml that describes 'bay' nodes containing internal disks.
   */
  #define TOPO_PGROUP_BINDING             "binding"
  #define TOPO_BINDING_OCCUPANT           "occupant-path"
+ #define TOPO_BINDING_DRIVER             "driver"
  
  /*
   * device node information.
   */
  typedef struct dev_di_node {