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

https://github.com/dkwo/void-packages lv2
https://github.com/void-linux/void-packages/pull/50644

lv2: do not makedepend on gtk2
Drop the dependence on `gtk`, see https://gitlab.com/lv2/lv2/-/issues/57

- I tested the changes in this PR: yes

@slimjimsoftware Can you also check this does not break audio in asahi?

A patch file from https://github.com/void-linux/void-packages/pull/50644.patch is attached