hal:gd32e10x: drop nvic settring in SystemInit

drop `nvic_vector_table_set`call in `SystemInit` function.

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

Author: feilongfl

gd32e10x/cmsis/gd/gd32e10x/source/system_gd32e10x.c

@@ -129,12 +129,14 @@ void SystemInit (void)
 
     /* configure the system clock source, PLL Multiplier, AHB/APBx prescalers and Flash settings */
     system_clock_config();
-    
+
+/*    
 #ifdef VECT_TAB_SRAM
   nvic_vector_table_set(NVIC_VECTTAB_RAM,VECT_TAB_OFFSET);
 #else
   nvic_vector_table_set(NVIC_VECTTAB_FLASH,VECT_TAB_OFFSET);
 #endif
+*/
 
 }