ScoringParams: Stop using @hide Settings.Global value

This mechanism isn't widely used, so just removing it.

Bug: 148514485
Test: atest com.android.server.wifi
Change-Id: Ia95063ca83a830c0a5e0a243deca5b879c050fc0
2 files changed
tree: f697ffcbf92c141b1936d025ad0d405356b88a32
  1. apex/
  2. service/
  3. PREUPLOAD.cfg