Fix: Disable "turn around" button for other companies' road vehicles (#10033)

src/vehicle_gui.cpp

@@ -2795,6 +2795,9 @@ public:
 		if (v->type == VEH_TRAIN) {
 			this->SetWidgetLoweredState(WID_VV_FORCE_PROCEED, Train::From(v)->force_proceed == TFP_SIGNAL);
 			this->SetWidgetDisabledState(WID_VV_FORCE_PROCEED, !is_localcompany);
+		}
+
+		if (v->type == VEH_TRAIN || v->type == VEH_ROAD) {
 			this->SetWidgetDisabledState(WID_VV_TURN_AROUND, !is_localcompany);
 		}