[PATCH] doc: zh_CN: index files in arm64 subdirectory

[Will Deacon]

On Tue, Sep 15, 2020 at 09:57:01PM -0700, Bailu Lin wrote:
> Add filesystems subdirectory into the table of Contents for zh_CN,
> all translations residing on it would be indexed conveniently.

Sorry, I don't understand the reference to "filesystems" here. Is this
a copy-paste of a different commit message, or am I just failing to read
it properly?

Will