Add more owner to chrome/browser/resource/inspect

R=dgozman@chromium.org

Change-Id: I4d298d596f9761cad1a19f4c0c69905df74322b4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1898649Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Commit-Queue: Dmitry Gozman <dgozman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#712585}

chrome/browser/resources/inspect/OWNERS

 dgozman@chromium.org
 pfeldman@chromium.org
+yangguo@chromium.org
 
 # COMPONENT: Platform>DevTools