update en/device-dev/subsystems/Readme-EN.md.

Signed-off-by: NAnnie_wang <annie.wangli@huawei.com>

en/device-dev/subsystems/Readme-EN.md

@@ -23,8 +23,8 @@
     - [Development Guidelines on Media Recording](subsys-multimedia-video-record-guide.md)
 - [Utils](subsys-utils.md)
   - [Utils Overview](subsys-utils-overview.md)
-  - [Utils Development Guidelines](subsys_utils_guide.md)
-  - [Utils FAQ](subsys_utils_faqs.md)
+  - [Utils Development Guidelines](subsys-utils-guide.md)
+  - [Utils FAQ](subsys-utils-faqs.md)
 - [AI Framework](subsys-aiframework.md)
   - [AI Engine Framework](subsys-aiframework-guide.md)
   - [Development Environment](subsys-aiframework-envbuild.md)