Make sure to enable parallelism for all builds
Make sure to enable parallelism for all builds

The previous logic was wrong and was only enabling parallelism for root
builds (because I misplaced the constrution of kyua.conf within a
conditional...).  This should cut down the Travis run-time even more.

jmmv/kyua,jmmv/kyua,jmmv/kyua,jmmv/kyua