Remove all ephemeral networks when user switch

Every time switch user, remove all ephemeral nerworks to avoil uid
mismatch

Bug: 161841383
Test: atest com.android.server.wifi

Merged-In: I0caf8e08215055154a1f45714731d3a25ddac012
Change-Id: I0caf8e08215055154a1f45714731d3a25ddac012
(cherry picked from commit 9d4b4f2697baef0f927e6912e36882a8ee7f0038)
2 files changed
tree: 2d8d5b23fd3874a2dba1c233f2dde925d33ab443
  1. apex/
  2. service/
  3. metrics_pdd_hook.py
  4. PREUPLOAD.cfg