crypto: qat - fix arbiter mapping generation algorithm for QAT 402xx

The commit "crypto: qat - generate dynamically arbiter mappings"
introduced a regression on qat_402xx devices.
This is reported when the driver probes the device, as indicated by
the following error messages:

  4xxx 0000:0b:00.0: enabling device (0140 -> 0142)
  4xxx 0000:0b:00.0: Generate of the thread to arbiter map failed
  4xxx 0000:0b:00.0: Direct firmware load for qat_402xx_mmp.bin failed with error -2

The root cause of this issue was the omission of a necessary function
pointer required by the mapping algorithm during the implementation.
Fix it by adding the missing function pointer.

Fixes: 5da6a2d5 ("crypto: qat - generate dynamically arbiter mappings")
Signed-off-by: Damian Muszynski <damian.muszynski@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c

@@ -463,6 +463,7 @@ void adf_init_hw_data_4xxx(struct adf_hw_device_data *hw_data, u32 dev_id)
 		hw_data->fw_name = ADF_402XX_FW;
 		hw_data->fw_mmp_name = ADF_402XX_MMP;
 		hw_data->uof_get_name = uof_get_name_402xx;
+		hw_data->get_ena_thd_mask = get_ena_thd_mask;
 		break;
 	case ADF_401XX_PCI_DEVICE_ID:
 		hw_data->fw_name = ADF_4XXX_FW;