kconfig: fixup after Lindent

Readability are more important then the 80 coloumn limit, so fold
several lines to greatly improve readability.
Also keep return type on same line as function definition.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
diff --git a/scripts/lxdialog/util.c b/scripts/lxdialog/util.c
index 232b32c..1f84809 100644
--- a/scripts/lxdialog/util.c
+++ b/scripts/lxdialog/util.c
@@ -28,7 +28,7 @@
 
 const char *dialog_result;
 
-/* 
+/*
  * Attribute values, default is for mono display
  */
 chtype attributes[] = {