udf: Update header files to UDF 2.60

This change synchronizes header files ecma_167.h and osta_udf.h with
udftools 2.2 project which already has definitions for UDF 2.60 revision.

Link: https://lore.kernel.org/r/20200107212904.30471-3-pali.rohar@gmail.com


Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>