meson: Add 'running' test setup, as a replacement for installcheck

Do the same as 3f0e786ccbf5 for test_pg_db_role_setting.

Discussion: https://postgr.es/m/20221227065456.GU1153@telsasoft.com
Author: Pavel Borisov
Reviewed-by: Justin Pryzby, Tom Lane

src/test/modules/test_pg_db_role_setting/meson.build

@@ -33,5 +33,6 @@ tests += {
       'test_pg_db_role_setting',
     ],
     'regress_args': ['--no-locale', '--encoding=UTF8'],
+    'runningcheck': false,
   },
 }