m8: Update power profile from GPE

Change-Id: I8f2812da7993aec84eeda0654948b134fa25427b
Merge "m8: Update power profile from GPE" into cm-11.0
m8: Better mount options to improve performance

Change-Id: Id539c7b7a6086034b491efa3729dd4c5e9524393
init: set readhead buffer to 512kb on mmcblk1 as well

Change-Id: I181b75c68cee729b98ab90b548518ab7d9cce6cb
Merge branch 'cm' into HEAD