Update README - add libstdc++-12-dev as the prerequisites for building rocDecode (#102)

[ROCm/rocdecode commit: 225fabbf60]
2023-11-29 20:59:06 -05:00
@@ -24,11 +24,17 @@ rocDecode is a high performance video decode SDK for AMD GPUs. rocDecode API let
  ```

 * libdrm-dev `2.4` or later
-  
+
  ```shell
  sudo apt install libdrm-dev
  ```

+* libstdc++-12-dev
+
+  ```shell
+  sudo apt install libstdc++-12-dev
+  ```
+
 * **Note** [rocDecode-setup.py](rocDecode-setup.py) script can be used for installing all the dependencies

 ## Build instructions