[Android] Update OWNERS information (component_updater)

https://docs.google.com/document/d/1wXOKcgVy5YuGRFWUlBv75bl7j5gNK5bzc-ETr5GVBJw

Bug: 1112872
Change-Id: Ie90cfe5dbb4efbb28e6b9407358556f6b1919cdf
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2359747
Auto-Submit: Fred Mello <fredmello@chromium.org>
Reviewed-by: Tibor Goldschwendt <tiborg@chromium.org>
Reviewed-by: Yaron Friedman <yfriedman@chromium.org>
Commit-Queue: Yaron Friedman <yfriedman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#798816}

chrome/android/java/src/org/chromium/chrome/browser/component_updater/OWNERS

+tiborg@chromium.org
+
+file://components/component_updater/OWNERS
\ No newline at end of file

chrome/browser/android/component_updater/OWNERS

+tiborg@chromium.org
+
+file://components/component_updater/OWNERS