added BFQ v6.1 and cpu governor from n3ocort3x

Conflicts:
	drivers/cpufreq/cpufreq_interactive.c
	drivers/cpufreq/cpufreq_n3ocold.c
	drivers/cpufreq/cpufreq_pegasusq.c
	drivers/cpufreq/cpufreq_smartmax.c
	drivers/cpufreq/cpufreq_touchdemand.c
	include/linux/cpu_debug.h
	include/linux/cpufreq.h
	include/trace/events/cpufreq_interactive.h