init: Update wpa_supplicant service parameters

This fixes WiFi for n7100.

Change-Id: If9327ceb2cc81a1a19f0059089fe20c8ca317e1e
Merge "init: Update wpa_supplicant service parameters" into cm-11.0
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_device_samsung_smdk4412-common into cm-11.0