Cross compile broken

[jeroen]

Currently lwgeom is the only r-spatial package that does not have an arm64 binary on r-universe, because it fails to cross compile: https://github.com/r-universe/r-spatial/actions/runs/7473658275/job/20338357207

These are fixed with: #86

[edzer]

I merged that, but still see errors: https://github.com/r-universe/r-spatial/actions/runs/7846755399/job/21414301208