Make DrydockLog policy-aware

Summary: Ref T2015. Update DrydockLog for policy awareness and give it a policy query.

Test Plan: Browsed all the log interfaces.

Reviewers: btrahan

Reviewed By: btrahan

CC: hach-que, aran

Maniphest Tasks: T2015

Differential Revision: https://secure.phabricator.com/D7831

src/applications/drydock/controller/DrydockResourceViewController.php

@@ -41,6 +41,7 @@ final class DrydockResourceViewController extends DrydockController {
     $pager->setOffset($request->getInt('offset'));
 
     $logs = id(new DrydockLogQuery())
+      ->setViewer($user)
       ->withResourceIDs(array($resource->getID()))
       ->executeWithOffsetPager($pager);