Add infra_libs as a bootstrap dependency.

infra_libs/ts_mon/protos/acquisition_task.proto

Index: infra_libs/ts_mon/protos/acquisition_task.proto
diff --git a/infra_libs/ts_mon/protos/acquisition_task.proto b/infra_libs/ts_mon/protos/acquisition_task.proto
deleted file mode 100644
index 8f20b9b1b642761dd7d933232370538926f4ed81..0000000000000000000000000000000000000000
--- a/infra_libs/ts_mon/protos/acquisition_task.proto
+++ /dev/null
@@ -1,17 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-syntax = "proto2";
-
-package ts_mon.proto;
-
-message Task {
-
-  enum TypeId { MESSAGE_TYPE_ID = 34049749; };
-  optional string service_name = 20;
-  optional string job_name = 30;
-  optional string data_center = 40;
-  optional string host_name = 50;
-  optional int32 task_num = 60;
-}