Update menuconfig items with approximate applet sizes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/coreutils/touch.c b/coreutils/touch.c
index 92d5a71..7b7b9f8 100644
--- a/coreutils/touch.c
+++ b/coreutils/touch.c
@@ -13,7 +13,7 @@
  * Also, exiting on a failure was a bug.  All args should be processed.
  */
 //config:config TOUCH
-//config:	bool "touch"
+//config:	bool "touch (5.8 kb)"
 //config:	default y
 //config:	help
 //config:	  touch is used to create or change the access and/or