hal:gd32e103: get board type from kconfig.

get gd32e103 board type from kconfig item `CONFIG_BOARD_GD32E103V_EVAL` and `CONFIG_BOARD_GD32E103R_START`

Signed-off-by: YuLong Yao <[email protected]>

Author: feilongfl

gd32e10x/cmsis/gd/gd32e10x/include/gd32e10x.h

@@ -50,10 +50,10 @@ OF SUCH DAMAGE.
 
 /* define value of high speed crystal oscillator (HXTAL) in Hz */
 #if !defined  HXTAL_VALUE
-  #ifdef GD32E103V_EVAL
+  #ifdef CONFIG_BOARD_GD32E103V_EVAL
   #define HXTAL_VALUE    ((uint32_t)8000000) /*!< value of the external oscillator in Hz */
   #define HXTAL_VALUE_8M  HXTAL_VALUE
-  #elif defined(GD32E103R_START)
+  #elif defined(CONFIG_BOARD_GD32E103R_START)
   #define HXTAL_VALUE    ((uint32_t)25000000) /*!< value of the external oscillator in Hz */
   #define HXTAL_VALUE_25M  HXTAL_VALUE
   #else