[Wi-Fi] Remove unsupported EAP methods for WPA3-Enterprise 192-bit

1. Only support EAP-TLS for WPA3-Enterprise 192-bit
2. Remove "Do not validate" from the CA certificate menu
3. Remove "Do not provide" from user certificate menu

Bug: 135127581
Test: WifiConfigControllerTest
Change-Id: Ibf904da9407ec803afb8bb995e9df1a2e25f0dcb
Merged-In: Ibf904da9407ec803afb8bb995e9df1a2e25f0dcb