Update menuconfig items with approximate applet sizes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/procps/fuser.c b/procps/fuser.c
index db28cca..463d880 100644
--- a/procps/fuser.c
+++ b/procps/fuser.c
@@ -7,7 +7,7 @@
  * Licensed under GPLv2, see file LICENSE in this source tree.
  */
 //config:config FUSER
-//config:	bool "fuser"
+//config:	bool "fuser (7 kb)"
 //config:	default y
 //config:	help
 //config:	  fuser lists all PIDs (Process IDs) that currently have a given