Update language to comply with Android's inclusive language guidance

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

This commit only cleans up variables originally declared in:
- WifiConfigManager.java
- WifiMetrics.java
- WifiNative.java
- WifiVendorHal.java

Bug: 161896447
Test: atest FrameworksWifiTests
Change-Id: I1fbe019f3697ab2f77243b7ac9404b6139839483
Merged-In: I1fbe019f3697ab2f77243b7ac9404b6139839483
(cherry picked from commit 8f900fc124437156d37ebb8f095f72eab84d4c7a)
11 files changed
tree: cd3a012bf8d912a4e7e57f00f0686f6d3d49ceb5
  1. apex/
  2. service/
  3. metrics_pdd_hook.py
  4. PREUPLOAD.cfg