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

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

networking/ifenslave.c

@@ -97,6 +97,17 @@
  *       - Code cleanup and style changes
  *         set version to 1.1.0
  */
+//config:config IFENSLAVE
+//config:	bool "ifenslave"
+//config:	default y
+//config:	select PLATFORM_LINUX
+//config:	help
+//config:	  Userspace application to bind several interfaces
+//config:	  to a logical interface (use with kernel bonding driver).
+
+//applet:IF_IFENSLAVE(APPLET(ifenslave, BB_DIR_SBIN, BB_SUID_DROP))
+
+//kbuild:lib-$(CONFIG_IFENSLAVE) += ifenslave.o interface.o
 
 //usage:#define ifenslave_trivial_usage
 //usage:       "[-cdf] MASTER_IFACE SLAVE_IFACE..."