cpu-cap.c: remove screen_off_cap_active = false;

Change-Id: I4fed8691e849cb4b40c20611a9476efaece9e9bf
defconfig: cpuquiet governor -> set load_stats as default

Change-Id: Id3d22da11e7cb2f9a32181687eab6ec494d44e87
cpufreq: ondemand and interactive governor from AOSP Kernel (android_kernel_hammerhead)

Change-Id: I28724e8847adbeda0782662d999e1fa108d1d094