New review comment by ar-jan on void-packages repository

https://github.com/void-linux/void-packages/pull/40423#discussion_r1020815457

Comment:
If I remove nocross and try building locally with `./xbps-src pkg -a 86_64-musl vtk` I get `ERROR: XBPS_CROSS_TRIPLET is not defined!`. Does that mean we should leave it as is?