Update menuconfig items with approximate applet sizes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/coreutils/comm.c b/coreutils/comm.c
index b6a1278..8f9dcde 100644
--- a/coreutils/comm.c
+++ b/coreutils/comm.c
@@ -7,7 +7,7 @@
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 //config:config COMM
-//config:	bool "comm"
+//config:	bool "comm (3.9 kb)"
 //config:	default y
 //config:	help
 //config:	  comm is used to compare two files line by line and return