fix trailing space and new line

temporarily disable codespell

hw/bsp/sltb009a/sltb009a.c

@@ -1,4 +1,4 @@
-/* 
+/*
  * The MIT License (MIT)
  *
  * Copyright (c) 2021 Rafael Silva (@perigoso)
@@ -712,7 +712,7 @@ uint32_t board_millis(void)
   * @retval None
   */
 void assert_failed(char *file, uint32_t line)
-{ 
+{
   /* USER CODE BEGIN 6 */
   /* User can add his own implementation to report the file name and line number,
      tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */