general: convert "kernel" subdirectory to UTF-8

Convert the "kernel" subdirectory of the tree to UTF-8. The only file
modified is <kernel/sys.c>.

Signed-off-by: John Anthony Kazos Jr. <jakj@j-a-k-j.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/kernel/sys.c b/kernel/sys.c
index 926bf9d..0742c93 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1292,7 +1292,7 @@
 }
 
 /*
- * Samma på svenska..
+ * Samma på svenska..
  */
 asmlinkage long sys_setfsgid(gid_t gid)
 {