Update menuconfig items with approximate applet sizes

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

init/bootchartd.c

@@ -8,7 +8,7 @@
 //kbuild:lib-$(CONFIG_BOOTCHARTD) += bootchartd.o
 
 //config:config BOOTCHARTD
-//config:	bool "bootchartd"
+//config:	bool "bootchartd (10 kb)"
 //config:	default y
 //config:	help
 //config:	  bootchartd is commonly used to profile the boot process

init/halt.c

@@ -8,19 +8,19 @@
  */
 
 //config:config HALT
-//config:	bool "halt"
+//config:	bool "halt (3.7 kb)"
 //config:	default y
 //config:	help
 //config:	  Stop all processes and halt the system.
 //config:
 //config:config POWEROFF
-//config:	bool "poweroff"
+//config:	bool "poweroff (3.7 kb)"
 //config:	default y
 //config:	help
 //config:	  Stop all processes and power off the system.
 //config:
 //config:config REBOOT
-//config:	bool "reboot"
+//config:	bool "reboot (3.7 kb)"
 //config:	default y
 //config:	help
 //config:	  Stop all processes and reboot the system.

init/init.c

@@ -10,7 +10,7 @@
  */
 
 //config:config INIT
-//config:	bool "init"
+//config:	bool "init (9.3 kb)"
 //config:	default y
 //config:	select FEATURE_SYSLOG
 //config:	help