Update language to comply with Android's inclusive language guidance

See https://source.android.com/setup/contribute/respectful-code for reference

Test: none
Bug: 168334533
Exempt-From-Owner-Approval: docs updates
Change-Id: If75259aab72329f9f8b0e1972a96370ca5134e2c
1 file changed
tree: 5c7398b6d6e658b67f72d4bc007d178a6fbf79b1
  1. core/
  2. services/
  3. tests/