GitLab

Adds a product_serial_number field to the SystemInfo struct.

Bug: chromium:1140684
Change-Id: Id5f2c5db4c4282e3b0f8561fbb5edf40d57d47b0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2506010Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Maksim Ivanov <emaxx@chromium.org>
Commit-Queue: Mason Wilde <masonwilde@google.com>
Cr-Commit-Position: refs/heads/master@{#824162}