docs/zh_CN: add virt acrn index translation

Translate Documentation/virt/acrn/index.rst into Chinese.
Signed-off-by: NYanteng Si <siyanteng@loongson.cn>
Reviewed-by: NAlex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/17a0dac5ecc5bdcc98160bdb028c6876ca38a6bc.1628212777.git.siyanteng@loongson.cnSigned-off-by: NJonathan Corbet <corbet@lwn.net>

Documentation/translations/zh_CN/virt/acrn/index.rst

+.. SPDX-License-Identifier: GPL-2.0
+.. include:: ../../disclaimer-zh_CN.rst
+
+:Original: Documentation/virt/acrn/index.rst
+
+:翻译:
+
+ 司延腾 Yanteng Si <siyanteng@loongson.cn>
+
+:校译:
+
+ 时奎亮 Alex Shi <alexs@kernel.org>
+
+.. _cn_virt_acrn_index:
+
+==============
+ACRN超级管理器
+==============
+
+.. toctree::
+   :maxdepth: 1
+
+TODOLIST:
+
+   introduction
+   io-request
+   cpuid

Documentation/translations/zh_CN/virt/index.rst

@@ -23,12 +23,12 @@ Linux虚拟化支持
    paravirt_ops
    guest-halt-polling
    ne_overview
+   acrn/index
 
 TODOLIST:
 
    kvm/index
    uml/user_mode_linux_howto_v2
-   acrn/index
 
 .. only:: html and subproject