Update the .bp file and annotations of ART services. - Change the SDK version to system_server_current. - Change the annotation to @SystemApi(client = SYSTEM_SERVER). Bug: 177273468 Test: (on aosp-master-art) banchan com.android.art x86_64 && m Change-Id: Ia6e72118689f84e49fcd6d8d0ae39569ca6f590b Merged-In: Ia6e72118689f84e49fcd6d8d0ae39569ca6f590b (cherry picked from commit e81c1b5b4891d3420152fb96c0bd873477d52725)