Add nohle@ to multidevice OWNERS

Change-Id: Ibf2f317ec469144d854c78d34acdf596f65c50ac
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1696645
Commit-Queue: Josh Nohle <nohle@chromium.org>
Commit-Queue: Kyle Horimoto <khorimoto@chromium.org>
Auto-Submit: Josh Nohle <nohle@chromium.org>
Reviewed-by: Kyle Horimoto <khorimoto@chromium.org>
Cr-Commit-Position: refs/heads/master@{#676215}

chromeos/components/multidevice/OWNERS

 khorimoto@chromium.org
 jlklein@chromium.org
 hansberry@chromium.org
+nohle@chromium.org