fix: add disable Zink step

Author: CodeChenL

docs/common/radxa-os/_mali-gpu.mdx

@@ -94,7 +94,7 @@ fi
 
 ## 修改模块黑名单
 
-编辑 `/etc/modprobe.d/blacklist.conf` 文件：
+编辑 `/etc/modprobe.d/panfrost.conf` 文件：
 
 ```bash
 # settings for panfrost
@@ -108,6 +108,12 @@ blacklist       panfrost
 #blacklist   mali
 #blacklist   bifrost_kbase
 #blacklist   midgard_kbase
+```
+
+## 关闭 Zink 支持
+
+```bash
+echo "LIBGL_KOPPER_DISABLE=true" | sudo tee -a /etc/environment
 ```
 
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