[Wifi] Update language to comply with Android’s inclusive language guidance

This commit only cleans up in android.net.wifi.aware

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

Bug: 161896447
Test: atest android.net.wifi
Change-Id: Ia9a9b84c4587885a1a20327cbdec0b26eba0ba40
3 files changed