[N9H26] FreeRTOS emWin samples

[9chuckyoung]

Platform: N9H26
Platform resource link: https://www.nuvoton.com/hq/products/app ... _locale=en
BSP link: https://github.com/OpenNuvoton/N9H26_emWin_NonOS
Sample code brief: SimpleDemo and GUIDemo on FreeRTOS
IDE: Keil professional

Please note that to run the sample code we need to download the latest version of N9H26 BSP from OpenNuvoton.

Porting guide for important files for FreeRTOS:
In sample root and "Application" folder we duplicated and modified important files:
sample root:
1. standalone.c. (for heap assignment)
2. wb_init.s. (for SWI handler, e. g., vTaskDelay)

"Application":
3. FreeRTOSConfig.h. (for mutex config)
4. GUI_X_FreeRTOS.c. (time related on FreeRTOS platform)

Please note that BSP emWin library is for non-OS ONLY, hence, please don't run emWin related on multiple tasks.