Outdated config.guess file in the release tarball

[xctan]

Currently the config.guess file in the tarball is too old to properly detect RISC-V platform. It can be updated by executing autoreconf -fiv.

[antoniovazquezblanco]

This is not upstream. AFAIK upstream is git://git.0pointer.de/libatasmart.git but it has been long since the last time it was updated.

While I also found a couple of bugs in the lib and wanted to fix them, I started to patch them in a mirror at https://github.com/libatasmart/libatasmart

The master branch in that repo uses meson as a build system, thus this should have been fixed.

I do not have long term plans for maintenance nor am I planning to release a new version of this lib but feedback and interest on the project is welcomed.

Thanks