Update smproxy to version 1.0.8 / rev 8 via SR 1278430
https://build.opensuse.org/request/show/1278430
by user sndirsch + anag_factory
- Update to version 1.0.8
* gitlab CI: stop requiring Signed-off-by in commits
* meson: Add option to build with meson
* Accept --help & --version as aliases to -help & -version
* Improve man page formatting
* man pages: fix warnings from `mandoc -T lint` and `groff -rCHECKSTYLE=10`
- switched to meson build