Added pump_inc_step_at_min_freq parm for alucard cpu governor
Chnaged android_logger functionality.
alucard governor: percpu pump_inc_step_at_min_freq, pump_inc_step, pump_dec_step
Changes freq_responsiveness parm for alucard governor.
Small corrections. Added arch_power configurable by stweaks.
Merge remote-tracking branch 'alu/aosp-4.4' into aosp-4.4

Conflicts:
	res/customconfig/extreme_battery.profile
Merge latest AOSP Ramdisk
Fix permission