update zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-uname.md.

Signed-off-by: NAustin <liaozhiqi7@huawei.com>

zh-cn/device-dev/kernel/kernel-small-debug-shell-cmd-uname.md

@@ -52,7 +52,7 @@ uname [_-a | -s | -r | -m | -n | -v | --help_]
 
 ```
 OHOS:/$ uname -a
-Huawei LiteOS hisilicon 2.0.0.37 Huawei LiteOS 2.0.0.37 Oct 21 2021 17:39:32 Cortex-A7
+LiteOS hisilicon 2.0.0.37 Huawei LiteOS 2.0.0.37 Oct 21 2021 17:39:32 Cortex-A7
 OHOS:/$
 ```
 
@@ -60,6 +60,6 @@ OHOS:/$
 
 ```
 OHOS:/$ uname -ms
-Huawei LiteOS Cortex-A7
+LiteOS Cortex-A7
 OHOS:/$
 ```