qcom-common: Enable Krait retention

 * Enable new Krait retention mode on 3.4 kernel
 * Also online all CPUs at boot

Change-Id: I204a36734796cb2b6d1c465b03b7637c4d25948b
msm8960: Switch default iosched to ROW

 * Our MSM8960s have full support for Qualcomm's new ROW IO scheduler.
 * It provides superior performance for our use case. Enable it.

Change-Id: I4b7e7362d3128538755f25d063574f868e30c997
qcom-common: Manage io_is_busy for interactive governor

Change-Id: I4591c7fb5c56353ff80c044f4c173216a9c29c1f
qcom-common: Update startup scripts

Change-Id: I94dcd58ad5cbb4e8f5b24f4f6b51b3a5c43c9f44
qcom-common: Update init scripts

Change-Id: I298ee127253ed29df22d9bb454ae3d1381bb1e4b
qcom-common: Update media codecs

 * Update to latest from CodeAurora

Change-Id: I6c40288284edaf9e33d63f8245e842614a2e0675