use default audio_policy.conf

from harware/qcom/audio/msm7627a

Change-Id: I1ac8157f24344d95a0b6547c8b473fa2b7168e4e
libpower: tuning and cleanups

 * Tune the governor for better power usage and interactivity
 * Reset tuning parameters if governor changes
 * Cleanup

Change-Id: I56f5dcc7f15e5dfbcc38338d515fd41d04662ab1
add permissions for powerhal

Change-Id: I133777450ccb3f4e95744dd1df672c0d0180141b
fix wifi tethering

Change-Id: Ie16aeaa626b127e440b45f25ad1296ee2635e62f
cleanup framework overlays

Change-Id: I2d43fee5ada4a045868d52125c945b6bf6b7c621
set correct partition sizes

Change-Id: I9c89e0302b44996633d28e2a9049ddba5f5756ae
atlas40parts: cleanup & fix crash

Calling getFD().sync() on FileOutputStream fails.
Cleanup and move writing values to utils.

Change-Id: Ia5b828c45d0bab90f10c4698dc9701fc46a43aae