Add NUCLEO_STM32L496ZG Keil And IAR Project

Signed-off-by: squallbest <squall@live0415.com>

board/NUCLEO_STM32L496ZG/BSP/Src/sys.c

@@ -0,0 +1,37 @@
+/**
+  ******************************************************************************
+  * File Name          : SYS.c
+  * Description        : This file provides code for the configuration
+  *                      of the SYS instances.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "sys.h"
+
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+/* SYS init function */
+void MX_SYS_Init(void)
+{
+
+}
+
+/* USER CODE BEGIN 1 */
+
+/* USER CODE END 1 */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/