HDDS-1864. Turn on topology aware read in TestFailureHandlingByClient. (#1168)

Author: ChenSammi

hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/client/rpc/TestFailureHandlingByClient.java

@@ -91,7 +91,7 @@ private void init() throws Exception {
         OzoneConfigKeys.DFS_RATIS_LEADER_ELECTION_MINIMUM_TIMEOUT_DURATION_KEY,
         1, TimeUnit.SECONDS);
     conf.setBoolean(
-        ScmConfigKeys.DFS_NETWORK_TOPOLOGY_AWARE_READ_ENABLED, false);
+        ScmConfigKeys.DFS_NETWORK_TOPOLOGY_AWARE_READ_ENABLED, true);
 
     conf.setQuietMode(false);
     cluster = MiniOzoneCluster.newBuilder(conf)