Re-enable dpv(1,3): Introduced via r274116; temporarily disabled
shortly thereafter via r274124 until I could get the right recipe
down w/respect to SUBDIR_DEPEND.

Thanks to: ngie, ian
Reviewed by: ian
MFC after: 21 days
X-MFC-to: stable/10 stable/9
X-MFC-with: 274116 274120 274121 274123 274144 274146