[tsmon] Proto-(re)compile the tsmon protos

crrev.com/c/1741508 adds a new field, root_labels, into MetricsCollection,
and this CL has been written to minimize the amount of changes made in
crrev.com/c/1741508.

The protos were recompiled with protoc-3.6.1.

Change-Id: If618f9adeb37767101bd3ae815b0b2714c6be06b
Bug: 941883
R: junyer
CC: vadimsh,yyanagisawa
Reviewed-on: https://chromium-review.googlesource.com/c/infra/infra/+/1741507
Reviewed-by: Paul Wankadia <junyer@google.com>
Commit-Queue: Scott Lee <ddoman@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#24970}
Cr-Mirrored-From: https://chromium.googlesource.com/infra/infra
Cr-Mirrored-Commit: b4c20db4c107494c97aa433920bb9b425014cafe
6 files changed
tree: bd0bda038eac39c7d1c3b2be2f55847bc90eb52d
  1. .coveragerc
  2. infra_libs/
  3. setup.py