Update blkid to 2.25.0
Break libblkid into 4 libraries: libblkid, libuuid, libutil-linux and libfdisk.

This should help in later patch updates.

Change-Id: I680d9a7feb031e5c29a603e9c58aff4b65826262
diff --git a/libblkid/libuuid/COPYING b/libblkid/libuuid/COPYING
new file mode 100644
index 0000000..0e902cf
--- /dev/null
+++ b/libblkid/libuuid/COPYING
@@ -0,0 +1,5 @@
+This library is free software; you can redistribute it and/or
+modify it under the terms of the Modified BSD License.
+
+The complete text of the license is available in the
+../Documentation/licenses/COPYING.BSD-3 file.