docs/zh_CN: add scheduler index translation

Translate .../scheduler/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/e015c61f64fc0d4d3a49f0e85e925f00df433721.1638777809.git.siyanteng@loongson.cnSigned-off-by: Jonathan Corbet <corbet@lwn.net>

Documentation/translations/zh_CN/index.rst

@@ -106,6 +106,7 @@ TODOList:
    virt/index
    infiniband/index
    accounting/index
+   scheduler/index
 
 TODOList:
 
@@ -140,7 +141,6 @@ TODOList:
 * PCI/index
 * scsi/index
 * misc-devices/index
-* scheduler/index
 * mhi/index
 
 体系结构无关文档

Documentation/translations/zh_CN/scheduler/index.rst

+.. include:: ../disclaimer-zh_CN.rst
+
+:Original: Documentation/scheduler/index.rst
+
+:翻译:
+
+ 司延腾 Yanteng Si <siyanteng@loongson.cn>
+
+:校译:
+
+
+
+===============
+Linux调度器
+===============
+
+.. toctree::
+    :maxdepth: 1
+
+
+TODOList:
+
+    completion
+    sched-arch
+    sched-bwc
+    sched-deadline
+    sched-design-CFS
+    sched-domains
+    sched-capacity
+    sched-energy
+    sched-nice-design
+    sched-rt-group
+    sched-stats
+
+    text_files
+
+.. only::  subproject and html
+
+   Indices
+   =======
+
+   * :ref:`genindex`