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

wpa_supplicant: update to 2.11
https://github.com/void-linux/void-packages/pull/51362

Description:
- I tested the changes in this PR: yes
- I built this PR locally for my native architecture, (x86_64-glibc)

iwlwifi works fine; brcmfmac see discussion at http://lists.infradead.org/pipermail/hostap/2024-August/042893.html