Migrate VehiclePropertyStore.

Test: atest VehicleHalVehicleUtilsTest
Bug: 199337732
Change-Id: Ia18699a0115fdb004c57c0e6fb02b043ddb138b5
diff --git a/automotive/vehicle/aidl/impl/Android.bp b/automotive/vehicle/aidl/impl/Android.bp
index 0b98c7e..a97d544 100644
--- a/automotive/vehicle/aidl/impl/Android.bp
+++ b/automotive/vehicle/aidl/impl/Android.bp
@@ -32,5 +32,6 @@
         "-Wall",
         "-Wextra",
         "-Werror",
+        "-Wthread-safety",
     ],
 }