Revert "Revert "[DO NOT MERGE] wifi: remove certificates for network factory reset"" am: 625419f9f6

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/net/wifi/+/21310542

Change-Id: If365ec0d5d5789ed84469f6d977cee94f75ddffc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>