Docker: Fix qbs build

Change-Id: I9485518845cf98c6bedd7d9d383518c900636337
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

src/plugins/docker/docker.qbs

@@ -6,6 +6,7 @@ QtcPlugin {
     Depends { name: "Qt.widgets" }
     Depends { name: "Utils" }
 
+    Depends { name: "CmdBridgeClient" }
     Depends { name: "Core" }
     Depends { name: "ProjectExplorer" }
     Depends { name: "QtSupport" }