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

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

selinux/sestatus.c

@@ -7,6 +7,16 @@
  *
  * Licensed under GPLv2, see file LICENSE in this source tree.
  */
+//config:config SESTATUS
+//config:	bool "sestatus"
+//config:	default n
+//config:	depends on SELINUX
+//config:	help
+//config:	  Displays the status of SELinux.
+
+//applet:IF_SESTATUS(APPLET(sestatus, BB_DIR_USR_SBIN, BB_SUID_DROP))
+
+//kbuild:lib-$(CONFIG_SESTATUS) += sestatus.o
 
 //usage:#define sestatus_trivial_usage
 //usage:       "[-vb]"