Add service-art to Android SDK.

Bug: 235330409
Test: Presubmit
Change-Id: I1f398cbe77c5a1cba78daa47e17f40ccd709c8a4
diff --git a/api/Android.bp b/api/Android.bp
index 89993e7..7729a7f 100644
--- a/api/Android.bp
+++ b/api/Android.bp
@@ -130,6 +130,7 @@
         "i18n.module.public.api",
     ],
     system_server_classpath: [
+        "service-art",
         "service-media-s",
         "service-permission",
         "service-sdksandbox",