cpufreq: Add "bacon" governor

* This is nothing but polished interactive governor
  branded as "bacon" since it was adapted from bacon
  device.
* It is minimally tuned in the code. Full configuration
  is required in ramdisk for it to work properly.
* Added on mass demand.

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
Signed-off-by: Stefanescu Cristian <howerkraft@gmail.com>

Conflicts:
	drivers/cpufreq/Kconfig
	drivers/cpufreq/Makefile
	include/linux/cpufreq.h
defconfig: update

Signed-off-by: Stefanescu Cristian <howerkraft@gmail.com>
Revert "blu_active: add down load threashold to keep cal_freq better on low loads"

This reverts commit 86ab6c75d09e34aad96dc21f2255c7145d2b6e83.