[KYUUBI #4557][HELM] Kyuubi server should bind Pod IP by default

### _Why are the changes needed?_

Fix #4557.

### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible

- [x] Add screenshots for manual tests if appropriate

After changing, the Kyuubi Server correctly binds the Pod IP.
```
KyuubiTBinaryFrontendService#64 - Starting and exposing JDBC connection at: jdbc:hive2://10.88.224.214:10009/
```

- [ ] [Run test](https://kyuubi.readthedocs.io/en/master/develop_tools/testing.html#running-tests) locally before make a pull request

Closes #4561 from pan3793/helm-host.

Closes #4557

018a3a067 [Cheng Pan] [KYUUBI #4557][HELM] Kyuubi server should bind Pod IP by default

Authored-by: Cheng Pan <chengpan@apache.org>
Signed-off-by: Cheng Pan <chengpan@apache.org>

charts/kyuubi/templates/kyuubi-configmap.yaml

@@ -34,7 +34,7 @@ data:
   kyuubi-defaults.conf: |
     ## Helm chart provided Kyuubi configurations
     kyuubi.kubernetes.namespace={{ .Release.Namespace }}
-    kyuubi.frontend.bind.host=localhost
+    kyuubi.frontend.connection.url.use.hostname=false
     kyuubi.frontend.thrift.binary.bind.port={{ .Values.server.thriftBinary.port }}
     kyuubi.frontend.thrift.http.bind.port={{ .Values.server.thriftHttp.port }}
     kyuubi.frontend.rest.bind.port={{ .Values.server.rest.port }}