Add system server API surface java_api_library module for single tree build am: 113d9f62a6 am: 69644fa865 am: 24e116aa32 am: a1785184ec

Original change: https://android-review.googlesource.com/c/platform/build/orchestrator/+/2402856

Change-Id: I4c40d9f37539e8bc19a06a381f04ed0ae1ecb7b0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>