Enterprise suggestion's catificate share same lifecycle as suggestion

Enterprise network suggestion's catificate will add to keystore immediately after add the suggestion, and will only remove after suggestion is removed.

Bug: 150500247
Test: atest com.android.server.wifi

Merged-In: Icbe49911d7ca93b03dfdf728ad88057c31aa5974
Change-Id: Icbe49911d7ca93b03dfdf728ad88057c31aa5974
(cherry picked from commit e6ab66f41b1cad4c586c92564caa0b929ec5f5a5)
6 files changed
tree: 784206b7c742b0f8cb7ac16f8f7834a47f14ebda
  1. service/
  2. PREUPLOAD.cfg