WifiServiceImpl: Return scan always available toggle state

APM mode on disables scan mode, but the API to retrieve the toggle state
should return the direct toggle state.

Bug: 171553041
Test: atest com.android.server.wifi
Change-Id: Idf1f87122c994e7c9084ab2e9df051dcc7937218
5 files changed
tree: 5324a35e306728a768ae6d7f437deb3417e18017
  1. apex/
  2. service/
  3. metrics_pdd_hook.py
  4. PREUPLOAD.cfg