Revert "also build arm64 (aka aarch64) wheels for Linux"
Revert "also build arm64 (aka aarch64) wheels for Linux"

This reverts commit 8db83cff0f8b5a006c00e1d211391c84ea787a7d.

Need to first build pre-compiled libskia in fonttools/skia-builder

Let's do it another time..

fonttools/skia-pathops