There's a closed pull request on the void-packages repository

SDL: update to 1.2.68
https://github.com/void-linux/void-packages/pull/53761

Description:
This upgrade switches the legacy SDL to sdl12-compat as recommended by the SDL developers.
Pros are: It's maintained and gets fixes, sdl 1.2 applications work on wayland with this, it's simpler and requires less disk space. As far as I can tell there are no downsides.

#### Testing the changes
- I tested the changes in this PR: **YES**

#### Local build testing
- I built this PR locally for my native architecture, x86_64 musl
- I built this PR locally for these architectures (if supported. mark crossbuilds):
  - armv6l
  - armv6l-musl