WifiService: Add API for auto wakeup feature toggle

We still use the Settings.Global value to persist state to maintain
backwards compatibility.

Bug: 148514485
Test: atest com.android.server.wifi
Test: Verified wifi wakeup feature toggle in wifi settings and
notification.
Change-Id: I757e9d6567f208cb59e263569db829ad278efd58
5 files changed
tree: f572b35f2b1496321fc75495a3c47700261055bb
  1. apex/
  2. service/
  3. PREUPLOAD.cfg