main/osk-sdl: upgrade to 0.58
Most importantly, this adds osk-sdl!93 (merged), which we need to make it fast in the initramfs (!1557 (closed)):
With other video drivers such as kmsdrm we need to handle the SDL_QUIT event ourselves to quit osk-sdl, otherwise the SIGTERM signal will just be ignored.
All other changes are cosmetics: https://gitlab.com/postmarketOS/osk-sdl/-/tags/0.58