Update menuconfig items with approximate applet sizes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/coreutils/sleep.c b/coreutils/sleep.c
index ad2d6b5..6b3aa1f 100644
--- a/coreutils/sleep.c
+++ b/coreutils/sleep.c
@@ -13,7 +13,7 @@
  * time suffixes for seconds, minutes, hours, and days.
  */
 //config:config SLEEP
-//config:	bool "sleep"
+//config:	bool "sleep (1.7 kb)"
 //config:	default y
 //config:	help
 //config:	  sleep is used to pause for a specified number of seconds.