cpufreq: cpu-boost: Force most/all tasks to big cluster on input event

Scheduler provides an API to force tasks to the big cluster. To
improve performance, use this API to move most/all tasks to the
big cluster for short duration on an input event. On the removal of
frequency boost (after input_boost_ms), this scheduler boost is also
deactivated.

Change-Id: I9d643914ebc75266478cc22260a45862faad6236
Signed-off-by: Rohit Gupta <rohgup@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Jonathan Avila <avilaj@codeaurora.org>