Add Libretro API compliance tests
Upstream Libretro has some Libretro cores made to test clients: https://github.com/libretro/libretro-samples
We should add tests checking we are compliant to the Libretro API at all time.
Upstream Libretro has some Libretro cores made to test clients: https://github.com/libretro/libretro-samples
We should add tests checking we are compliant to the Libretro API at all time.