Add fabric-sync ad vscode debug target (#36197)

Author: yufengwangca

.vscode/launch.json

@@ -419,6 +419,14 @@
             "cwd": "${workspaceFolder}"
         },
 
+        {
+            "name": "Fabric Sync (Linux)",
+            "type": "lldb",
+            "request": "launch",
+            "program": "${workspaceFolder}/out/debug/standalone/fabric-sync",
+            "cwd": "${workspaceFolder}"
+        },
+
         {
             "name": "OTA Requestor App (Linux)",
             "type": "lldb",