trivial: fix typo "for for" in multiple files

trivial: fix typo "for for" in multiple files

Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

drivers/edac/edac_core.h

@@ -286,7 +286,7 @@ enum scrub_type {
  *			is irrespective of the memory devices being mounted
  *			on both sides of the memory stick.
  *
- * Socket set:		All of the memory sticks that are required for for
+ * Socket set:		All of the memory sticks that are required for
  *			a single memory access or all of the memory sticks
  *			spanned by a chip-select row.  A single socket set
  *			has two chip-select rows and if double-sided sticks