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

retroarch: update to 1.15.0
https://github.com/void-linux/void-packages/pull/44110

Description:

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

#### Local build testing
- I built this PR locally for my native architecture, (x86_64-glibc)
- I built this PR locally for this architecture:
    armv6l (crossbuild)