[Wi-Fi] Force users to select a phase2 authentication for PEAP & TTLS

To improve security.

Bug: 143601727
Test: make RunSettingsRoboTests ROBOTEST_FILTER=WifiConfigControllerTest
Change-Id: Idb93d5ca1eb81bdcc2bc139679f72053161e3e35
Merged-In: I0cb1ceda6d89a52224f80ea5ffd1af709a6acace
4 files changed