Enable telemetry unittests on Mac 10.9

testing/buildbot/chromium.mac.json

Index: testing/buildbot/chromium.mac.json
diff --git a/testing/buildbot/chromium.mac.json b/testing/buildbot/chromium.mac.json
index cff26cd674b3db92307988d734c09a4727a48d23..0ea46e9115459d6baa1e7ac20be5d0087fb1f85e 100644
--- a/testing/buildbot/chromium.mac.json
+++ b/testing/buildbot/chromium.mac.json
@@ -280,6 +280,14 @@
     ],
     "scripts": [
       {
+        "name": "telemetry_unittests",
+        "script": "telemetry_unittests.py"
+      },
+      {
+        "name": "telemetry_perf_unittests",
+        "script": "telemetry_perf_unittests.py"
+      },
+      {
         "name": "nacl_integration",
         "script": "nacl_integration.py"
       }
@@ -371,6 +379,14 @@
     ],
     "scripts": [
       {
+        "name": "telemetry_unittests",
+        "script": "telemetry_unittests.py"
+      },
+      {
+        "name": "telemetry_perf_unittests",
+        "script": "telemetry_perf_unittests.py"
+      },
+      {
         "name": "nacl_integration",
         "script": "nacl_integration.py"
       }