cpufreq: add ondemandq governor

[Based on normal ondemand,add a hotplug call in earlysuspend]
mali: fix arch links
mali: l2 cache default max reads

[To reduce the out-standing read requests]
mali: l2 max reads parameters writable

[This param wont apply immediately]
[When create/delete l2 cache cores,it will be write to reg]
mali: disable state tracking
mali: utilization sampling rate 500 -> 1000

[We dont need too sensitive rate]
[Because we seldom reach 192(default) "utilization"]
mali: add utilization params
cpufreq/interactive: sync linux-android-3.4 repo [Adi_Pat]
Revert "debug: remove samsung debug core part [Adi_Pat]"

This reverts commit 9421efbbc87cfca8a2a6642bb549c1bb3d8eea1a.