am 57569b3d: am 1abf4918: am c7580819: Merge "ueventd: Ueventd changes the permission of sysfs files for max/min cpufreq"

* commit '57569b3d3cea0b2096a15e8d25b41df9f836fd08':
  ueventd: Ueventd changes the permission of sysfs files for max/min cpufreq