@param[in] VendorCode This enables vendor to implement vendor-specific firmware image update policy. \r
Null indicates the caller did not specify the policy or use the default policy.\r
@param[in] Progress A function used by the driver to report the progress of the firmware update.\r
@param[in] VendorCode This enables vendor to implement vendor-specific firmware image update policy. \r
Null indicates the caller did not specify the policy or use the default policy.\r
@param[in] Progress A function used by the driver to report the progress of the firmware update.\r