mash: Add catalog/manifest etc. for telemetry tests binary for mash.

chrome/browser/chrome_telemetry_browser_overlay.json

+{
+  "name": "content_browser",
+  "display_name": "Chrome",
+  "interface_provider_specs": {
+    "service_manager:connector": {
+      "requires": {
+        "ui": [ "test" ]
+      }
+    }
+  }
+}