msm8930: Merge in some wifi config changes from stock KK

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

Change-Id: I024642821fd5710b79c649c865e01ffe18c33bf8
msm8930: Enable triple framebuffer

To improve performance, enabling triple framebuffer.

Change-Id: Ifa72a3894773f1ef45a3068d706a36f9b3ba63a3