cpufreq: CPU undervolting interface

credits to Simone201

adjusted to properly support overclocking by andip71
Early Suspend Delay v1.0a - SysFS interface

 * /sys/kernel/early_suspend/early_suspend_delay (rw)
 *
 *   time to pause in miliseconds (0 - 700ms)
 *
 * /sys/kernel/early_suspend/version (ro)
 *
 *   display early suspend delay version information

 credits to Yank555.lu

 modified by andip71 to set default delay of 100ms instead of disabled
logger: Add sys fs kernel interface to configure Android logger

- now logging can be switched on and off via /sys/kernel/logger_mode/logger_mode interface
- default is 1 (on)
cpufreq: Add sysfs interface to read Exynos asv_level
cpufreq: Lulzactiveq governor (tweaked)