There is a new pull request by Logarithmus against master on the void-packages repository

https://github.com/Logarithmus/void-packages common-shlibs-simavr
https://github.com/void-linux/void-packages/pull/25741

common/shlibs: add shlibs for simavr
Add missing shlib entries for `simavr`

A patch file from https://github.com/void-linux/void-packages/pull/25741.patch is attached