[bsp][stm32][stm32g030-tiny-board] delete unnecessary files && change board definiton in Kconfig

Author: hywing

bsp/stm32/stm32g030-tiny-board/.config

@@ -1,5 +1,5 @@
 CONFIG_SOC_STM32G030RB=y
-CONFIG_BOARD_STM32G030_NUCLEO=y
+CONFIG_BOARD_STM32G030_TINY_BOARD=y
 
 #
 # RT-Thread Kernel

bsp/stm32/stm32g030-tiny-board/Kconfig

@@ -13,7 +13,7 @@ config SOC_STM32G030RB
     select RT_USING_USER_MAIN
     default y
 
-config BOARD_STM32G030_NUCLEO
+config BOARD_STM32G030_TINY_BOARD
     bool
     select BOARD_SERIES_STM32_NUCLEO_64
     default y

bsp/stm32/stm32g030-tiny-board/board/CubeMX_Config/Inc/stm32g0xx_it.h

@@ -2,7 +2,7 @@
 #define RT_CONFIG_H__
 
 #define SOC_STM32G030RB
-#define BOARD_STM32G030_NUCLEO
+#define BOARD_STM32G030_TINY_BOARD
 
 /* RT-Thread Kernel */