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

gst-plugins-good1: enable lib32
https://github.com/void-linux/void-packages/pull/26294

Description:
Required by RPG Maker in wine to play vorbis files.
User still required to
export GST_PLUGIN_SYSTEM_PATH=/usr/lib/gstreamer-1.0:/usr/lib32/gstreamer-1.0