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

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

util-linux/blkid.c

@@ -6,6 +6,26 @@
  *
  * Licensed under GPLv2, see file LICENSE in this source tree.
  */
+//config:config BLKID
+//config:	bool "blkid"
+//config:	default y
+//config:	select PLATFORM_LINUX
+//config:	select VOLUMEID
+//config:	help
+//config:	  Lists labels and UUIDs of all filesystems.
+//config:	  WARNING:
+//config:	  With all submodules selected, it will add ~8k to busybox.
+//config:
+//config:config FEATURE_BLKID_TYPE
+//config:	bool "Print filesystem type"
+//config:	default n
+//config:	depends on BLKID
+//config:	help
+//config:	  Show TYPE="filesystem type"
+
+//applet:IF_BLKID(APPLET(blkid, BB_DIR_SBIN, BB_SUID_DROP))
+
+//kbuild:lib-$(CONFIG_BLKID) += blkid.o
 
 //usage:#define blkid_trivial_usage
 //usage:       "[BLOCKDEV]..."