tree ddc25fd27f79a51f489ed785fbb1e02f38570ac6
parent b04b66cf699884d92096281f43833b6e251057c6
author Lorenzo Colitti <lorenzo@google.com> 1444967859 +0900
committer Lorenzo Colitti <lorenzo@google.com> 1445926769 +0900

Make host network access optional.

This isn't required to run the tests, so it's an unnecessary
burden - it needs uml_utilities installed, needs root access,
and doesn't even perform a full network setup.

Change-Id: I8b0c3783290526909de9fe7d40ecaf7399891ba8