Update menuconfig items with approximate applet sizes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/modutils/modinfo.c b/modutils/modinfo.c
index ead2cf1..6eae1b7 100644
--- a/modutils/modinfo.c
+++ b/modutils/modinfo.c
@@ -6,7 +6,7 @@
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 //config:config MODINFO
-//config:	bool "modinfo"
+//config:	bool "modinfo (25 kb)"
 //config:	default y
 //config:	select PLATFORM_LINUX
 //config:	help