cpufreq: interactive: Reset to latest CAF 3.10 branch

Between 3.4 branch and 3.10 branch, there were many changes.
Most of which, conflict with my previous changes. Thus, to
simplify things, I've decided to reset changes to 3.10 branch
with appropriate commits reverted to compile with 3.4. I will
probably re-add my changes afterwards.

The new 3.10 changes should make the governor more intelligent
in terms of scaling frequencies and CPU scheduling.

Signed-off-by: Zhao Wei Liew <zhaoweiliew@gmail.com>