Backfill VTS owner information.

Backfill owner information for VTS module netd_integration_test.

Each VTS module is required to have an OWNERS file. The ownership is based on
go/vts-owners. For more information about ownership policy, please visit
go/xts-owners-policy.

Test: Tree Hugger
Bug: 143903671
Change-Id: If4323192222d0322184b15d46233561d10aaa534
diff --git a/server/OWNERS b/server/OWNERS
new file mode 100644
index 0000000..03fedf7
--- /dev/null
+++ b/server/OWNERS
@@ -0,0 +1,3 @@
+# Bug component: 31808
+lorenzo@google.com
+maze@google.com