[Enterprise Search][Connectors] Update depends_on for Jira and Conflu…

…ence connectors configs (elastic#170506)

## Summary

I spotted that `use_document_level_security` config for Jira and
Confluence native connectors is not respecting `depends_on` defined in
connectors framework - and it might lead to buggy behaviour in certain
edge case. I updated the config to match the source of truth.

Source of truth config:
-
[Jira](https://github.com/elastic/connectors/blob/main/connectors/sources/jira.py#L388)
- [Confluence
config](https://github.com/elastic/connectors/blob/main/connectors/sources/confluence.py#L313)

packages/kbn-search-connectors/types/native_connectors.ts

@@ -450,7 +450,12 @@ export const NATIVE_CONNECTOR_DEFINITIONS: Record<string, NativeConnector | unde
       },
       use_document_level_security: {
         default_value: null,
-        depends_on: [],
+        depends_on: [
+          {
+            field: 'data_source',
+            value: 'confluence_cloud',
+          },
+        ],
         display: DisplayType.TOGGLE,
         label: ENABLE_DOCUMENT_LEVEL_SECURITY_LABEL,
         options: [],
@@ -1224,7 +1229,12 @@ export const NATIVE_CONNECTOR_DEFINITIONS: Record<string, NativeConnector | unde
       },
       use_document_level_security: {
         default_value: null,
-        depends_on: [],
+        depends_on: [
+          {
+            field: 'data_source',
+            value: 'jira_cloud',
+          },
+        ],
         display: DisplayType.TOGGLE,
         label: ENABLE_DOCUMENT_LEVEL_SECURITY_LABEL,
         options: [],