updated docs

Signed-off-by: Nwusongqing <wusongqing@huawei.com>

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

@@ -52,7 +52,6 @@
       - [Memory Corruption Check](kernel-mini-memory-debug-cet.md)
     - [Exception Debugging](kernel-mini-memory-exception.md)
     - [Trace](kernel-mini-memory-trace.md)
-    - [LMS](kernel-mini-debug-lms.md)
 - [Appendix](kernel-mini-app.md)
     - [Kernel Coding Specification](kernel-mini-appx-code.md)
     - [Basic Data Structure](kernel-mini-appx-data.md)
@@ -166,8 +165,6 @@
       - [Magic Key](kernel-small-debug-shell-magickey.md)
       - [User-Space Exception Information](kernel-small-debug-shell-error.md)
     - [Trace](kernel-small-debug-trace.md)
-    - [perf](kernel-small-debug-perf.md)
-    - [LMS](kernel-small-debug-lms.md)
     - [Process Commissioning](kernel-small-debug-process.md)
       - [CPUP](kernel-small-debug-process-cpu.md)
     - [Memory Debugging](kernel-small-debug-memory.md)