Implement getPropConfigs in Default VHAL.

Test: atest DefaultVehicleHalTest
Bug: 200737967
Change-Id: Id0152cb2dbf489f5d709845108b87961f6d9a019
diff --git a/automotive/vehicle/TEST_MAPPING b/automotive/vehicle/TEST_MAPPING
index 3696351..ff6f3be 100644
--- a/automotive/vehicle/TEST_MAPPING
+++ b/automotive/vehicle/TEST_MAPPING
@@ -20,6 +20,9 @@
     },
     {
       "name": "FakeUserHalTest"
+    },
+    {
+      "name": "DefaultVehicleHalTest"
     }
   ]
 }