fm10k: add missing field initializers to TLV attributes)

Add the missing field initializers for a couple of the TLV attribute
macros. This resolves the last few -Wmissing-field-initializers warnings
for the fm10k Linux driver.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/fm10k/fm10k_tlv.h

 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright(c) 2013 - 2018 Intel Corporation. */
+/* Copyright(c) 2013 - 2019 Intel Corporation. */
 
 #ifndef _FM10K_TLV_H_
 #define _FM10K_TLV_H_
@@ -76,8 +76,8 @@ struct fm10k_tlv_attr {
 #define FM10K_TLV_ATTR_S32(id)		    { id, FM10K_TLV_SIGNED, 4 }
 #define FM10K_TLV_ATTR_S64(id)		    { id, FM10K_TLV_SIGNED, 8 }
 #define FM10K_TLV_ATTR_LE_STRUCT(id, len)   { id, FM10K_TLV_LE_STRUCT, len }
-#define FM10K_TLV_ATTR_NESTED(id)	    { id, FM10K_TLV_NESTED }
-#define FM10K_TLV_ATTR_LAST		    { FM10K_TLV_ERROR }
+#define FM10K_TLV_ATTR_NESTED(id)	    { id, FM10K_TLV_NESTED, 0 }
+#define FM10K_TLV_ATTR_LAST		    { FM10K_TLV_ERROR, 0, 0 }
 
 struct fm10k_msg_data {
 	unsigned int		    id;