[ftr] Tag dashboard pdf and csv generation as smoke tests (elastic#12…

…1328) (elastic#121569)

The smoke tag is used in package testing to test kibana and associated
binaries.  Reporting spawns a chromium process, so it's a good candidate
for package testing.

Co-authored-by: Kibana Machine <[email protected]>

Co-authored-by: Jonathan Budzenski <[email protected]>

x-pack/test/functional/apps/dashboard/reporting/index.ts

@@ -9,6 +9,7 @@ import { FtrProviderContext } from '../../../ftr_provider_context';
 
 export default function ({ loadTestFile }: FtrProviderContext) {
   describe('Reporting', function () {
+    this.tags(['smoke']);
     loadTestFile(require.resolve('./screenshots'));
     loadTestFile(require.resolve('./download_csv'));
   });