cpufreq: Add cpu utilization statistics to aid decisions made by userspace

Understanding system load as seen by cpufreq can help userspace
algorithms make better decisions to improve system responsiveness.
One such example would be the MP decision algorithm which mines
various system info to make decisions on hotplugging in/out
the additional cores.

Change-Id: I277db7e1a7803a3822b61e7befa25131487cfe17
Signed-off-by: Anitha Anand <anithas@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

export cpu load of 3 important governors
Disable Gentle Fair Sleepers
Hide more touchscreen spamming messages pt2
config: enable CONFIG_LIB80211 and CONFIG_MAC80211

CONFIG_IKCONFIG enabled too, to get current .config file just do "zcat /proc/config.gz > /sdcard/config"
Conflicts:
	arch/arm/configs/cyanogenmod_i8160_defconfig

Change-Id: I342b66121368e408c96a1486f5861fd59b47c26d