fix the fopen issue.

In the POSIX standard, the prototype of the open function is:
int open(const char *path, int oflag, ... );

[DeviceDrivers]添加pin开漏和下拉输入宏

[BSP]添加了STM32F10x HAL库的支持

[DeviceDrivers]添加pin开漏和下拉输入宏

This reverts commit 0cf89fe3.

增加了pin设备的模式开漏和下拉宏
添加的STM32F10x HAL库的bsp分支

[BSP] Bsp stm32f767 apollo

This reverts commit a6a5dbd6.

This reverts commit 9a131b94.

Merge branch 'bsp_stm32f767_apollo' of https://github.com/CornerOfSkyline/rt-thread into bsp_stm32f767_apollo

The master branch will be frozen util v3.0.0 updated.

[lwIP] Fix the lwIP 2.0.2 IAR compile error

[BSP] Add SD driver in stm32f429-apollo bsp. (TODO: 32G SD card not work yet)

[BSP] Add menuconfig for stm32f429-apollo bsp.