WifiServiceImpl: Get settings package name in wifi context

Need to invoke the necessary API's from within wifi service context (i.e
under `clearCallingIdentity`) since this is triggered from external
binder call.

Bug: 174459458
Test: atest com.android.server.wifi
Change-Id: Ie7cc41a240cc7e7314fd2e2a13d26de55c30eab3
1 file changed
tree: 4e4f4891af6790b0fc96c064d93c5b6ad6b51411
  1. apex/
  2. service/
  3. metrics_pdd_hook.py
  4. PREUPLOAD.cfg