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

mame: update to 0251.
https://github.com/void-linux/void-packages/pull/40796

Description:
~~I am unable to build this package properly due to it hanging my machine in process.~~

Tested it on x86_64-musl by using its embedded sega genesis emulator along with some ROMs randomly picked out from my collection. No errors to report here.

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