New comment by LinArcX on void-packages repository

https://github.com/void-linux/void-packages/pull/20538#issuecomment-607426856

Comment:
Failed in some architectures:
- [ARCH=aarch64 BOOTSTRAP=x86_64](https://travis-ci.org/github/void-linux/void-packages/jobs/669765056#L12291)

Should i add vala to `hostmakedepends`?