This update for wavpack fixes the following issues:

- Update to version 5.4.0
* CVE-2020-35738: Fixed an out-of-bounds write in WavpackPackSamples (bsc#1180414)
* fixed: disable A32 asm code when building for Apple silicon
* fixed: issues with Adobe-style floating-point WAV files
* added: --normalize-floats option to wvunpack for correctly
exporting un-normalized floating-point files
- Update to version 5.3.0
* fixed: OSS-Fuzz issues 19925, 19928, 20060, 20448
* fixed: trailing garbage characters on imported ID3v2 TXXX tags
* fixed: various minor undefined behavior and memory access issues
* fixed: sanitize tag extraction names for length and path inclusion
* improved: reformat wvunpack "help" and split into long + short versions
* added: regression testing to Travis CI for OSS-Fuzz crashers
- Updated to version 5.2.0
*fixed: potential security issues including the following CVEs:
CVE-2018-19840, CVE-2018-19841, CVE-2018-10536 (bsc#1091344),
CVE-2018-10537 (bsc#1091343) CVE-2018-10538 (bsc#1091342),
CVE-2018-10539 (bsc#1091341), CVE-2018-10540 (bsc#1091340),
CVE-2018-7254, CVE-2018-7253, CVE-2018-6767, CVE-2019-11498
and CVE-2019-1010319
* added: support for CMake, Travis CI, and Google's OSS-fuzz
* fixed: use correction file for encode verify (pipe input, Windows)
* fixed: correct WAV header with actual length (pipe input, -i option)
* fixed: thumb interworking and not needing v6 architecture (ARM asm)
* added: handle more ID3v2.3 tag items and from all file types
* fixed: coredump on Sparc64 (changed MD5 implementation)
* fixed: handle invalid ID3v2.3 tags from sacd-ripper
* fixed: several corner-case memory leaks

This update was imported from the SUSE:SLE-15:Update update project.