New review comment by st3r4g on void-packages repository

https://github.com/void-linux/void-packages/pull/25219#discussion_r498696370

Comment:
it seems that it was originally employed in mapi/glapi and later removed:
https://gitlab.freedesktop.org/mesa/mesa/-/commit/2de70fe23f320ce4f559e37057fe07b7af99cf5a
I guess it's safe to remove then