Convert frameworks/base/services/tests to Android.bp

See build/soong/README.md for more information.

Bug: 119809391
Test: atest FrameworksServicesTests FrameworksMockingServicesTests FrameworksUiServicesTests (mostly passes, those that don't aren't run in APCT)
Change-Id: Id28d25cc36df47e2f533ae878fb0d2745164fbfb