hammerhead: Fix default value of color calibration

Revert to default kernel value

Change-Id: Ia9315482c6286356637015f5a4891ac99bb52dcf
audio_effects: Add stereowide effect

Change-Id: I5238369a4b04d0061b51313a99edb05932fc927b
Enable gcc 4.8

Change-Id: I4fec10e41b2b676b9f70dba9e304e6833735c853
hammerhead: Enable lockscreen rotation

Change-Id: Ie5e2c2598a960140a831d02c000b37630e219665
hammerhead: Set permissions on force_fast_charge node

Change-Id: Ibccf91903595b3146387dd621f1902ab4fc2edf2
hammerhead: Enable intelliplug on boot

Change-Id: Ia83cca0a1a4e88bf4dcfb8605172f384d4ea6973