Update menuconfig items with approximate applet sizes

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

e2fsprogs/chattr.c

@@ -10,7 +10,7 @@
  * Public License
  */
 //config:config CHATTR
-//config:	bool "chattr"
+//config:	bool "chattr (3.2 kb)"
 //config:	default y
 //config:	help
 //config:	  chattr changes the file attributes on a second extended file system.

e2fsprogs/fsck.c

@@ -34,7 +34,7 @@
  * It doesn't guess filesystem types from on-disk format.
  */
 //config:config FSCK
-//config:	bool "fsck"
+//config:	bool "fsck (6.7 kb)"
 //config:	default y
 //config:	help
 //config:	  fsck is used to check and optionally repair one or more filesystems.

e2fsprogs/lsattr.c

@@ -10,7 +10,7 @@
  * Public License
  */
 //config:config LSATTR
-//config:	bool "lsattr"
+//config:	bool "lsattr (5 kb)"
 //config:	default y
 //config:	select PLATFORM_LINUX
 //config:	help

e2fsprogs/tune2fs.c

@@ -7,7 +7,7 @@
  * Licensed under GPLv2, see file LICENSE in this source tree.
  */
 //config:config TUNE2FS
-//config:	bool "tune2fs"
+//config:	bool "tune2fs (4.4 kb)"
 //config:	default n  # off: it is too limited compared to upstream version
 //config:	help
 //config:	  tune2fs allows the system administrator to adjust various tunable