[OE-core] [PATCH] swuashfs-tools: Enable on musl

[Adrian Bunk]

On Thu, Feb 13, 2020 at 11:03:52PM -0800, Khem Raj wrote:
> Upstream has a patch [1] to fix musl builds, Prior to this it would not
> build on musl due to missing GNU extentions for fnmatch
> 
> [1] https://github.com/plougher/squashfs-tools/commit/4280e74de14070869787a9166242f9ce2dafd82e
>...

I did already remove a similar bogus squashfs-tools change from OE,
with similar FNM_EXTMATCH "fixes" in ifupdown and elfutils
also resulting in the expected runtime misbehaviour.

I am not a fan of this musl way of fixing build failures by turning them
into runtime breakages.

cu
Adrian