There is an updated pull request by ericonr against master on the void-packages repository

https://github.com/ericonr/void-packages pcsx2
https://github.com/void-linux/void-packages/pull/27484

pcsx2: put data files in /usr/lib so it works on multilib setups.
@selfsigned and @q66 

A patch file from https://github.com/void-linux/void-packages/pull/27484.patch is attached