Add Tim to the OWNERS of LatencyInfo
Add Tim to the OWNERS of LatencyInfo

Tim is kindly offering to help out the LatencyInfo related work.
I will mark myself as slow to review for now.

BUG=none

Review URL: https://codereview.chromium.org/1427743006

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#357647}

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