[CPUFREQ] Longhaul - Revert Longhaul ver. 2

There is something wrong with this code. It needs more
testing. It is better to disable it for now because support
for some machines will be broken.

Signed-off-by: Rafal Bilski <rafalbilski@interia.pl>
Signed-off-by: Dave Jones <davej@redhat.com>