stm32h750dk: More codespell in linker file

Author: antoniovazquezblanco

hw/bsp/stm32h7/boards/stm32h750bdk/stm32h750xx_flash_CM7.ld

@@ -129,7 +129,7 @@ SECTIONS
     _edata = .;        /* define a global symbol at data end */
   } >RAM AT> FLASH
 
-  
+
   /* Uninitialized data section */
   . = ALIGN(4);
   .bss :
@@ -157,7 +157,6 @@ SECTIONS
     . = ALIGN(8);
   } >RAM
 
-  
 
   /* Remove information from the standard libraries */
   /DISCARD/ :