Attack of "the the"s in arch

The patch below corrects multiple occurances of "the the"
typos across several files, both in source comments and KConfig files.
There is no actual code changed, only text.  Note this only affects the /arch
directory, and I believe I could find many more elsewhere. :)

Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index 24747a4..cfd9f01 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -497,7 +497,7 @@
 }
 
 /* Common setup code for both startup command line and mconsole initialization.
- * @lines contains the the array (of size @num) to modify;
+ * @lines contains the array (of size @num) to modify;
  * @init is the setup string;
  */