Add driving status to default vehicle HAL

Test: manually - activities are not blocking now.

Fix: b/33084442

Change-Id: I090f42b99974727900d1866bdfbee18ca05e3da2
diff --git a/vehicle/2.0/default/impl/DefaultVehicleHal.cpp b/vehicle/2.0/default/impl/DefaultVehicleHal.cpp
index c56248b..5054cfe 100644
--- a/vehicle/2.0/default/impl/DefaultVehicleHal.cpp
+++ b/vehicle/2.0/default/impl/DefaultVehicleHal.cpp
@@ -81,6 +81,9 @@
         case VehicleProperty::GEAR_SELECTION:
             v = pool.obtainInt32(toInt(VehicleGear::GEAR_PARK));
             break;
+        case VehicleProperty::DRIVING_STATUS:
+            v = pool.obtainInt32(toInt(VehicleDrivingStatus::UNRESTRICTED));
+            break;
         default:
             *outStatus = StatusCode::INVALID_ARG;
     }