Revert "Merge pull request #13989 from ian-liu/settings/Bug926334_To_support_EAP-SIM_and_WPA-EAP_option_in_WLAN_settin"

This reverts commit 7c568287adbf97e3b1454512f0028ec273467bd1, reversing
changes made to 22f7ea4e7fa50d16834b838f3c356ca86810db24.

This is breaking test_settings_do_not_track.TestSettingsDoNotTrack.test_enable_do_not_track_via_settings_app