Fix permissions for the LED flash

Fixes force closes with Torch

Change-Id: I04ed95c7b81ede273c5b5ffec0870a46b7240ef1
Revert "jf: Enable use of retire fence from MDP driver"

 * Moving to msm8960-common

This reverts commit 358d2f60c7c86fce6f1ebf73c52b39b3e0fab5d3.
jf: Add USB speaker device to audio usecases

 * USB speaker needs help from the AFE proxy.

Change-Id: I1c828e7ad3f56a532ee0fc660e478b96095ea192
jf: Remove useless copy of audio_effects.conf

Change-Id: I36a9d82c9c722ffa986b04e1e57114d0c9c5fe19