qcacmn: Add DP INI to tune netdev features at runtime

Add INI to modify the HW checksum capability advertisement.
Add hook to update enable/disable of HW checksum for vdev.

Change-Id: Idd0bad1d39c8411c7b4ef19483aa2c75a756791b
CRs-Fixed: 2732099

dp/inc/cdp_txrx_ctrl.h

@@ -272,8 +272,11 @@ cdp_txrx_set_vdev_param(ol_txrx_soc_handle soc,
 	}
 
 	if (!soc->ops->ctrl_ops ||
-	    !soc->ops->ctrl_ops->txrx_set_vdev_param)
+	    !soc->ops->ctrl_ops->txrx_set_vdev_param) {
+		QDF_TRACE(QDF_MODULE_ID_CDP, QDF_TRACE_LEVEL_DEBUG,
+			  "NULL vdev params callback");
 		return QDF_STATUS_E_FAILURE;
+	}
 
 	return soc->ops->ctrl_ops->txrx_set_vdev_param(soc, vdev_id,
 						       type, val);