DO NOT MERGE Include cleanup from ag/5624122 to prevent merge conflicts for changes in files.

Main cleanups:
-Replace buildActivity with setupActivity
-Reduce visibility of shadow @Implementation methods (where possible)

Fixes: 120153593

Test: RunCarSettingsRoboTests
Change-Id: I15e9e1123ef16898aa766d79ff28e542226755a2
40 files changed
tree: 01a0d5e11235d322dd41781380d727ea8ebaa00a
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. PREUPLOAD.cfg