Moved a few resource_coordinator owners to emeritus

The four of us haven't been actively working with the
code for a while now.

R=fdoray@chromium.org

Change-Id: Ide0dc0c0bbd3962e66bce123f567848b7dd2da78
Reviewed-on: https://chromium-review.googlesource.com/c/1495210Reviewed-by: Chris Hamilton <chrisha@chromium.org>
Commit-Queue: oysteine <oysteine@chromium.org>
Cr-Commit-Position: refs/heads/master@{#636563}

services/resource_coordinator/OWNERS

 chrisha@chromium.org
 fdoray@chromium.org
+
+# Emeritus:
 haraken@chromium.org
 lpy@chromium.org
 oysteine@chromium.org