Add Intl to eslint globals. (#27082)

Summary:
Fix `'Intl' is not defined. eslint(no-undef)` warning by eslint: see #27076
Pull Request resolved: #27082

Differential Revision: D18298548

Pulled By: cpojer

fbshipit-source-id: c07af711086d79d214bfbbe2bba6f396628c96c1

Author: Stanislav

packages/eslint-config-react-native-community/index.js

@@ -97,6 +97,7 @@ module.exports = {
     fetch: false,
     FormData: false,
     global: false,
+    Intl: false,
     Map: true,
     module: false,
     navigator: false,