Add OWNERS file to dependency manager project.

Add OWNERS file to dependency manager project.

Part of the preparation for making the dependency_manager a top-level catapult project.

Committed: https://crrev.com/4f3c427bfd46cb3ca8f8279e3a0016e361c851cb
Cr-Commit-Position: refs/heads/master@{#352492}

[aiolos (Not reviewing), 2015-10-05 22:41:49]

aiolos@chromium.org changed reviewers:
+ nednguyen@google.com

[aiolos (Not reviewing), 2015-10-05 22:42:07]

aiolos@chromium.org changed reviewers:
+ eakuefner@chromium.org, sullivan@chromium.org

[aiolos (Not reviewing), 2015-10-05 22:54:00]

Add OWNERS file in preparation for making the dependency_manager a top level
catapult project.

[nednguyen, 2015-10-05 22:56:25]

The CQ bit was checked by nednguyen@google.com

[nednguyen, 2015-10-05 22:56:26]

lgtm

[commit-bot: I haz the power, 2015-10-05 22:57:09]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1386823003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1386823003/1

[commit-bot: I haz the power, 2015-10-06 00:44:02]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-10-06 00:45:16]

Patchset 1 (id:??) landed as
https://crrev.com/4f3c427bfd46cb3ca8f8279e3a0016e361c851cb
Cr-Commit-Position: refs/heads/master@{#352492}