msm8930: Merge in some wifi config changes from stock KK

Change-Id: I2901022923b24e316550c9545e2c6e841cfaf5ed
msm8930: Supplicant config updates from stock

Change-Id: I024642821fd5710b79c649c865e01ffe18c33bf8
Merge pull request #2 from CyanogenMod/cm-11.0

Cm 11.0