interfaces/dhcp: avoid truncation of ps output

use ps -ww
(cherry picked from commit 20625b3012f961e89eecacc1f8c73622570b6859)
qemu: prepare pci passthrough: fix type-vs-driver
Merge branch 'master' of https://github.com/gderosa/onboard
Merge branch 'master' into aaa
Merge remote-tracking branch 'origin/master' into aaa