Name
regulator_bulk_enable — 
     enable multiple regulator consumers
 
Arguments
- num_consumers
- 
     Number of consumers
     
- consumers
- 
     Consumer data; clients are stored here.
     - return0 on success, an errno on failure
 
Description
   This convenience API allows consumers to enable multiple regulator
   clients in a single API call.  If any consumers cannot be enabled
   then any others that were enabled will be disabled again prior to
   return.