Import wifi configs from LineageOS

This removes some unused files and adjusts some wifi configs

From commit b25e2e8450b0d8f55f0667cf2d474672af34b42c github.com/LineageOS/android_device_fairphone_FP2

Issue: FP2P-600
Change-Id: I41a7351072d816d17683b69c1f53fd96aa370029
10 files changed