Convert all util-linux/* applets to "new style" applet definitions

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

util-linux/readprofile.c

@@ -31,6 +31,16 @@
  * Taken from util-linux and adapted for busybox by
  * Paul Mundt <lethal@linux-sh.org>.
  */
+//config:config READPROFILE
+//config:	bool "readprofile"
+//config:	default y
+//config:	#select PLATFORM_LINUX
+//config:	help
+//config:	  This allows you to parse /proc/profile for basic profiling.
+
+//applet:IF_READPROFILE(APPLET(readprofile, BB_DIR_USR_SBIN, BB_SUID_DROP))
+
+//kbuild:lib-$(CONFIG_READPROFILE) += readprofile.o
 
 //usage:#define readprofile_trivial_usage
 //usage:       "[OPTIONS]"