OWNERS files updated with latest COMPONENT and TEAMS.

This is CL is generated by a script. Data is pulled from
review conducted in Q2 2019. See https://tinyurl.com/yxau5sc4
for context.

Bug: 977050
Change-Id: Ic20ec56f1e3eea9e5e12c48aa62a4b5750b07527
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1700858Reviewed-by: George Burgess <gbiv@chromium.org>
Reviewed-by: Tommi <tommi@chromium.org>
Commit-Queue: George Burgess <gbiv@chromium.org>
Auto-Submit: Eric Foo <efoo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#688338}

chromeos/hugepage_text/OWNERS

@@ -3,3 +3,4 @@ cmtice@chromium.org
 gbiv@chromium.org
 manojgupta@chromium.org
 tcwang@chromium.org
+# COMPONENT: Tools>ChromeOS-Toolchain

docs/speed/OWNERS

-sullivan@chromium.org
 benhenry@chromium.org
 ushesh@chromium.org
 per-file apk_size_regressions.md=agrieve@chromium.org
+# COMPONENT: Speed

docs/speed/benchmark/OWNERS

+# COMPONENT: Speed>Telemetry

docs/speed/binary_size/OWNERS

+# COMPONENT: Speed>Release

docs/speed/images/OWNERS

+# COMPONENT: Speed>Benchmarks

third_party/libjingle_xmpp/OWNERS

 hta@chromium.org
 sergeyu@chromium.org
 tommi@chromium.org
+# COMPONENT: Internals>WebRTC

third_party/libjingle_xmpp/task_runner/OWNERS

+# COMPONENT: Internals>Headless

third_party/libjingle_xmpp/xmllite/OWNERS

+# COMPONENT: Internals>Headless

third_party/libjingle_xmpp/xmpp/OWNERS

+# COMPONENT: Blink>WebRTC