cpufreq: interactive: fix input_boost_freq type from u64 to unsigned int. Also get rid of boost option, its not needed and its mostly not used. Boostpulse calls cpufreq_interactive_boost when its activated (Tuna PowerHAL takes care of that).

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>

Conflicts:
	drivers/cpufreq/cpufreq_interactive.c