Add dsinclair and simonhatch as owners for tracing* in components/

This CL adds dsinclair and simonhatch as the owners for tracing* in components/. This is consistent with the owners file at components/tracing/OWNERS. This is mainly for tracing.gyp and tracing_nacl.gyp.

Review URL: https://codereview.chromium.org/1304473003

Cr-Commit-Position: refs/heads/master@{#344219}
1 file changed