Update menuconfig items with approximate applet sizes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/miscutils/volname.c b/miscutils/volname.c
index 6d1addb..d80787f 100644
--- a/miscutils/volname.c
+++ b/miscutils/volname.c
@@ -28,7 +28,7 @@
  * Matthew Stoltenberg <d3matt@gmail.com>
  */
 //config:config VOLNAME
-//config:	bool "volname"
+//config:	bool "volname (1.7 kb)"
 //config:	default y
 //config:	help
 //config:	  Prints a CD-ROM volume name.