drivers: Fix spelling

Change-Id: Ib0d98e3ab5b2943c36f88765587e8963a4f49604
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/3754
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

src/drivers/elog/elog.c

@@ -629,7 +629,7 @@ static int elog_flash_area_bootstrap(void)
 
 /*
  * Shrink the log, deleting old entries and moving the
- * remining ones to the front of the log.
+ * remaining ones to the front of the log.
  */
 static int elog_shrink(void)
 {