Update remaining menuconfig items with approximate applet sizes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

networking/ether-wake.c

@@ -64,7 +64,7 @@
  *   filter.  That configuration consumes more power.
  */
 //config:config ETHER_WAKE
-//config:	bool "ether-wake"
+//config:	bool "ether-wake (6.6 kb)"
 //config:	default y
 //config:	select PLATFORM_LINUX
 //config:	help

networking/ifupdown.c

@@ -18,7 +18,7 @@
  */
 
 //config:config IFUP
-//config:	bool "ifup"
+//config:	bool "ifup (17 kb)"
 //config:	default y
 //config:	help
 //config:	  Activate the specified interfaces. This applet makes use
@@ -34,7 +34,7 @@
 //config:	  via busybox or via standalone utilities.
 //config:
 //config:config IFDOWN
-//config:	bool "ifdown"
+//config:	bool "ifdown (15 kb)"
 //config:	default y
 //config:	help
 //config:	  Deactivate the specified interfaces.

networking/nslookup.c

@@ -11,7 +11,7 @@
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 //config:config NSLOOKUP
-//config:	bool "nslookup"
+//config:	bool "nslookup (4.5 kb)"
 //config:	default y
 //config:	help
 //config:	  nslookup is a tool to query Internet name servers.