Make PeopleActivity extends AppCompatActivity (2/3)

This CL is a subset of reversion of ag/870899.

Bug 27687799

Change-Id: I04fa258035ea470b7400ede2e7fce983fb546df0
2 files changed
tree: 3bb759346176648bd1fff8fa3f09d438980db490
  1. src/
  2. TestCommon/
  3. tests/