privet: only enable publisher if dns_sd is set

Change-Id: I9531319c2a20bd77b3fcf3ab0cb4c8bdf8c0cc78
Reviewed-on: https://weave-review.googlesource.com/1213
Reviewed-by: Vitaly Buka <vitalybuka@google.com>
2 files changed
tree: 84e3aa5d0a30015bbb6a40a880b8b5f7b39b2100
  1. libweave/