DO NOT MERGE Remove private signature on methods

Methods probably shouldn't be final in the case that an extended
activity needs to be heavily modified/methods need to be exposed for
testing. Also moved back to the android-support-car dependency for pi.

Test: Library builds
Bug: 74451078
Change-Id: Ifafeb102101497435b3f10022e4b2ca0b6559abb
6 files changed
tree: b681a6a28d6b4d0b27bcb545037b4a484663c999
  1. library/
  2. PREUPLOAD.cfg