New comment by ahesford on void-packages repository

https://github.com/void-linux/void-packages/pull/24535#issuecomment-683344650

Comment:
`arm*` doesn't pull `linux-headers` because we can't currently build the vanilla `linux5.8` package for these archs, but we are building this package for `aarch64*`. The right recourse to avoid `linux-headers` on `aarch64*` is the same for others: just `ignorepkg=linux-headers` in an `xbps.d` configuration file.