Update menuconfig items with approximate applet sizes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/coreutils/uuencode.c b/coreutils/uuencode.c
index 917cdae..cd167ae 100644
--- a/coreutils/uuencode.c
+++ b/coreutils/uuencode.c
@@ -8,7 +8,7 @@
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 //config:config UUENCODE
-//config:	bool "uuencode"
+//config:	bool "uuencode (4.6 kb)"
 //config:	default y
 //config:	help
 //config:	  uuencode is used to uuencode a file.