docs/zh_CN/virt: Update the translation of guest-halt-polling.rst

Update to commit 1954d515 ("Documentation: virt: correct location of
haltpoll module params") to fix the obvious mistake.
Signed-off-by: Zenghui Yu <zenghui.yu@linux.dev>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240707161444.98715-1-zenghui.yu@linux.dev

Documentation/translations/zh_CN/virt/guest-halt-polling.rst

@@ -76,7 +76,7 @@ guest_halt_poll_ns将保持高位）。
 
 默认值: Y
 
-模块参数可以从Debugfs文件中设置，在::
+模块参数可以从sysfs文件中设置，在::
 
 	/sys/module/haltpoll/parameters/