debianutils/*: convert to new-style "one file" applets

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

debianutils/mktemp.c

@@ -30,6 +30,15 @@
  *        a  directory:  $TMPDIR, if set; else the directory specified via
  *        -p; else /tmp [deprecated]
  */
+//config:config MKTEMP
+//config:	bool "mktemp"
+//config:	default y
+//config:	help
+//config:	  mktemp is used to create unique temporary files
+
+//applet:IF_MKTEMP(APPLET(mktemp, BB_DIR_BIN, BB_SUID_DROP))
+
+//kbuild:lib-$(CONFIG_MKTEMP) += mktemp.o
 
 //usage:#define mktemp_trivial_usage
 //usage:       "[-dt] [-p DIR] [TEMPLATE]"