change all automotive AIDL HAL to generate Java for module

- CarService will become mainline module,

Bug: 192462140
Test: build
Change-Id: I71e2955de12594ff0a8dc74cdcc269997e214ef1
diff --git a/automotive/vehicle/aidl/Android.bp b/automotive/vehicle/aidl/Android.bp
index 56a85b9..477f8ed 100644
--- a/automotive/vehicle/aidl/Android.bp
+++ b/automotive/vehicle/aidl/Android.bp
@@ -34,7 +34,7 @@
             enabled: true,
         },
         java: {
-            enabled: true,
+            sdk_version: "module_current",
         },
     },
 }