[wch/arm/ch32f103c8-core]:format board/Kconfig, format README.md.

bsp/wch/arm/ch32f103c8-core/README.md

 # ch32f103c8 BSP 说明
-
 ## 简介
-
-
-
 | 硬件      | 描述          |
 | --------- | ------------- |
 | 芯片型号  | ch32f103c8    |

bsp/wch/arm/ch32f103c8-core/board/Kconfig

 menu "Hardware Drivers Config"
 
-config SOC_ARM_SERIES_CH32F103
+config SOC_CH32F103C8
         bool
+        select SOC_ARM_SERIES_CH32F103
         select RT_USING_COMPONENTS_INIT
         select RT_USING_USER_MAIN
         default y
 
 menu "On-chip Peripheral Drivers"
 
-
 config BSP_USING_UART
         bool "using onchip usart"
         select RT_USING_SERIAL
@@ -34,7 +34,6 @@ config BSP_USING_SPI
         default n
 
         if BSP_USING_SPI
-
                 config BSP_USING_SPI1
                         bool "using spi1"
                         default n
@@ -50,7 +49,6 @@ config BSP_USING_HWI2C
         default n
 
         if BSP_USING_HWI2C
-	
                 config BSP_USING_HWI2C1
                         bool "using i2c1"
                         default n