[tools/perf] Add OWNERS file for perfetto binary roller

Change-Id: I5639ad287d54bf7a8be689215344c3b2016ced53
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2090453
Commit-Queue: Mikhail Khokhlov <khokhlov@google.com>
Reviewed-by: Mikhail Khokhlov <khokhlov@google.com>
Reviewed-by: Sami Kyöstilä <skyostil@chromium.org>
Reviewed-by: Caleb Rouleau <crouleau@chromium.org>
Cr-Commit-Position: refs/heads/master@{#747655}

tools/perf/core/perfetto_binary_roller/OWNERS

+khokhlov@google.com
+dproy@google.com
+skyostil@google.com
+
+# COMPONENT: Speed>Tracing