public static void setConfValues(Configuration conf) {
    MetastoreConf.setVar(conf, ConfVars.HIVE_TXN_MANAGER, TXN_MANAGER);
    MetastoreConf.setBoolVar(conf, ConfVars.HIVE_SUPPORT_CONCURRENCY, true);
  }
Set up the configuration so it will use the DbTxnManager, concurrency will be set to true,
and the JDBC configs will be set for putting the transaction and lock info in the embedded
metastore.

@param conf HiveConf to add these values to
standalone-metastore/metastore-server/src/test/java/org/apache/hadoop/hive/metastore/utils/TestTxnDbUtil.java