Move CarServiceHelperService (again)

Move CarServiceHelperService.java and ICarServiceHelper.aidl from
frameowrks/base to frameworks/opt/car/services.

Bug: 72571496
Test: Compiles and runs
Change-Id: I6649c3ddf60bc3cff968aec96dcf4cc0b10714e2
3 files changed
tree: 76f3cf98199edef97ecf0066b179c9d2df8348bc
  1. src/
  2. Android.mk