Bug 1575172 - Fix searchconfig tests to run the domains/codes/url tests for Google in non-US regions. r=daleharvey

Differential Revision: https://phabricator.services.mozilla.com/D42628

--HG--
extra : moz-landing-system : lando

toolkit/components/search/tests/xpcshell/searchconfigs/test_google.js

@@ -44,7 +44,7 @@ const test = new SearchConfigTest({
     },
     {
       excluded: [{ regions: ["us"] }],
-      included: [],
+      included: [{}],
       domain: "google.com",
       codes: AppConstants.MOZ_APP_VERSION_DISPLAY.endsWith("esr")
         ? "client=firefox-b-e"