update en/device-dev/get-code/gettools-acquire.md.

https://gitee.com/openharmony/docs/issues/I4QFN8Signed-off-by: Nester.zhou <ester.zhou@huawei.com>

en/device-dev/get-code/gettools-acquire.md

@@ -222,7 +222,7 @@ Run the following script to start building for standard-system devices \(referen
 ./build.sh --product-name {product_name} --ccache
 ```
 
-**product\_name**  indicates the platform supported by the current distribution, for example, Hi3516D V300, rk3568.
+**product\_name**  indicates the platform supported by the current distribution, for example, Hi3516D V300 and RK3568.
 
 Files generated during building are stored in the  **out/{device_name}/**  directory, and the generated image is stored in the  **out/{device_name}/packages/phone/images/**  directory.