fix

Author: htynkn

bsp/gd32/arm/gd32e230-lckfb/board/board.h

@@ -29,7 +29,6 @@ extern int __bss_end;
 #define HEAP_BEGIN    (&__bss_end)
 #endif
 
-// HEAP_END 定义了堆的结束地址，即SRAM的末尾
 #define HEAP_END          GD32_SRAM_END
 
 #endif