Update tinker_board_3n.md

Author: asus-leslieyu

docs/tinker_os-releases/tinker_board_3n.md

@@ -34,6 +34,7 @@ sidebar_position: 3
 ## Tinker OS Android
 |Android Version|Release|Branch|Manifest|Note|
 |-|-|-|-|-|
+|Android 14|latest|android14-rockchip|default.xml||
 |Android 12|latest|android12-rockchip|default.xml||
 |Android 12|1.0.7|android12-rockchip|tinker_board_3N-android12-1.0.7.xml||
 |Android 12|1.0.10|android12-rockchip|tinker_board_3N-android12-1.0.10.xml||