Show autoupdate_EndToEndTest perf data on Chrome Perf Dashboard.

Currently the test saves the peak memory usage of update_engine_client
with output_perf_value but it is not surfaced because it is not included
in this file.

BUG=chromium:709710
TEST=None

Change-Id: Ifff50d35964022f37101675a2d8ffcfcfd1e53d4
Reviewed-on: https://chromium-review.googlesource.com/559981
Commit-Ready: David Haddock <dhaddock@chromium.org>
Tested-by: David Haddock <dhaddock@chromium.org>
Reviewed-by: Rohit Makasana <rohitbm@chromium.org>
diff --git a/tko/perf_upload/perf_dashboard_config.json b/tko/perf_upload/perf_dashboard_config.json
index b92c04e..8e2ad47 100644
--- a/tko/perf_upload/perf_dashboard_config.json
+++ b/tko/perf_upload/perf_dashboard_config.json
@@ -8,6 +8,10 @@
     "master_name": "ChromeOS_Audio"
   },
   {
+    "autotest_name": "autoupdate_EndToEndTest",
+    "master_name": "ChromeOSPerf"
+  },
+  {
     "autotest_name": "bluetooth_Sanity_Discoverable",
     "master_name": "ChromeOSPerf"
   },