m8: Update power profile from GPE

Change-Id: I8f2812da7993aec84eeda0654948b134fa25427b
m8: enable qcom time services

Change-Id: I4f21a4ba29b719111617e4a6f729a75a04160765
m8: Better mount options to improve performance

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

Change-Id: I181b75c68cee729b98ab90b548518ab7d9cce6cb