Rename structure name and its members to match naming convention and fix
endianity type for UDFRevision member. Also remove duplicate definition of
UDF_ID_COMPLIANT which is already in osta_udf.h.

Link: https://lore.kernel.org/r/20200107212904.30471-2-pali.rohar@gmail.comSigned-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>