Add analytics to analyzer-cli and analysis server.

pkg/telemetry/BUILD.gn

+# Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
+# for details. All rights reserved. Use of this source code is governed by a
+# BSD-style license that can be found in the LICENSE file.
+
+import("//build/dart/dart_package.gni")
+
+dart_package("telemetry") {
+  package_name = "telemetry"
+
+  disable_analysis = true
+
+  deps = [
+    "//third_party/dart-pkg/pub/http",
+    "//third_party/dart-pkg/pub/path",
+    "//third_party/dart-pkg/pub/stack_trace",
+    "//third_party/dart-pkg/pub/usage",
+  ]
+}