Convert all procps/* applets to "new style" applet definitions

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

procps/sysctl.c

@@ -10,6 +10,15 @@
  * v1.01   - added -p <preload> to preload values from a file
  * v1.01.1 - busybox applet aware by <solar@gentoo.org>
  */
+//config:config BB_SYSCTL
+//config:	bool "sysctl"
+//config:	default y
+//config:	help
+//config:	  Configure kernel parameters at runtime.
+
+//applet:IF_BB_SYSCTL(APPLET(sysctl, BB_DIR_SBIN, BB_SUID_DROP))
+
+//kbuild:lib-$(CONFIG_BB_SYSCTL) += sysctl.o
 
 //usage:#define sysctl_trivial_usage
 //usage:       "[OPTIONS] [KEY[=VALUE]]..."