[bsp][raspberry-pico]update file header

bsp/raspberry-pico/applications/main.c

-/**
- * Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
- * SPDX-License-Identifier: BSD-3-Clause
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author         Notes
+ * 2021-01-28     flybreak       first version
  */
 
 #include <rtthread.h>

bsp/raspberry-pico/drivers/board.c

 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
- * Date           Author       Notes
- * 2009-01-05     Bernard      first implementation
+ * Date           Author         Notes
+ * 2021-01-28     flybreak       first version
  */
 
 #include <rthw.h>

bsp/raspberry-pico/drivers/board.h

 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
- * Date           Author       Notes
- * 2009-09-22     Bernard      add board.h to this bsp
+ * Date           Author         Notes
+ * 2021-01-28     flybreak       first version
  */
 
-// <<< Use Configuration Wizard in Context Menu >>>
 #ifndef __BOARD_H__
 #define __BOARD_H__
 

bsp/raspberry-pico/drivers/drv_gpio.c

 /*
- * Copyright (c) 2006-2019, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author         Notes
- * 2019-07-29     zdzn           first version
+ * 2021-01-28     flybreak       first version
  */
 
 #include "drv_gpio.h"

bsp/raspberry-pico/drivers/drv_gpio.h

 /*
- * Copyright (c) 2006-2019, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author         Notes
- * 2019-07-29     zdzn           first version
+ * 2021-01-28     flybreak       first version
  */
 
 #ifndef __DRV_GPIO_H__

bsp/raspberry-pico/drivers/drv_uart.h

 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
- * Date           Author       Notes
- * 2009-01-05     Bernard      the first version
+ * Date           Author         Notes
+ * 2021-01-28     flybreak       first version
  */
 
 #ifndef __USART_H__