docs/zh_CN: add admin-guide damon index translation

Translate .../admin-guide/mm/damon/index.rst into Chinese.
Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/0251f09dc926972068329b87b0563dd432849497.1646899089.git.siyanteng@loongson.cnSigned-off-by: Jonathan Corbet <corbet@lwn.net>

Documentation/translations/zh_CN/admin-guide/mm/damon/index.rst

+.. SPDX-License-Identifier: GPL-2.0
+.. include:: ../../../disclaimer-zh_CN.rst
+
+:Original: Documentation/admin-guide/mm/damon/index.rst
+
+:翻译:
+
+ 司延腾 Yanteng Si <siyanteng@loongson.cn>
+
+:校译:
+
+============
+监测数据访问
+============
+
+:doc:`DAMON </vm/damon/index>` 允许轻量级的数据访问监测。使用DAMON，
+用户可以分析他们系统的内存访问模式，并优化它们。
+
+.. toctree::
+   :maxdepth: 2
+
+Todolist:
+
+*   start
+*   usage
+*   reclaim

Documentation/translations/zh_CN/admin-guide/mm/index.rst

@@ -29,12 +29,12 @@ Linux内存管理有它自己的术语，如果你还不熟悉它，请考虑阅
 .. toctree::
    :maxdepth: 1
 
+   damon/index
    ksm
 
 Todolist:
 * concepts
 * cma_debugfs
-* damon/index
 * hugetlbpage
 * idle_page_tracking
 * memory-hotplug