fix MX compiler warning

Core/Src/main.c

@@ -95,7 +95,7 @@ int main(void)
   MPU_Config();
 
   /* USER CODE BEGIN Init */
-
+  MPU_Initialize();
   /* USER CODE END Init */
 
   /* Configure the system clock */
@@ -238,13 +238,16 @@ void PeriphCommonClock_Config(void)
 }
 
 /* USER CODE BEGIN 4 */
+void MPU_Initialize(void) {
  
+}
 /* USER CODE END 4 */
 
 /* MPU Configuration */
 
 void MPU_Config(void)
 {
+  
   MPU_Region_InitTypeDef MPU_InitStruct = {0};
 
   /* Disables the MPU */