OpenAL Soft 1.24 introduces a lot of code that doesn't work well with
the PlayStation 3 homebrew toolchain, and also the old version of the
Wii U homebrew toolchain currently used by the libretro buildbot.
Instead of maintaining a bunch of patches to get 1.24 to work on these
toolchains, I think it'd be easier to just use 1.23.
Somehow, enabling LTO prevents these linker errors from showing up,
which is why they don't show up in GitHub Actions, but that doesn't mean
the errors can be ignored!
