Sync device_management_backend.proto

Sync ChromeDesktopReportRequest proto update from server side to into Chromium.

The original CL is cl/249333459.

Bug: 956237
Change-Id: I74acad9e8a047fffd3b1aed3b5af15eca8535e60
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1625689
Reviewed-by: Julian Pastarmov <pastarmovj@chromium.org>
Commit-Queue: Owen Min <zmin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#662616}
1 file changed