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: I53003332717baf57dc088b2f6b969cdb1863f65e
1 file changed
tree: 7822fd2d1ddbc63b1111992b6e00c7e047124c9b
  1. core/
  2. services/
  3. tests/