intellidemand: allow clean compilation when LMF is disabled

Bump version to 4.2
intellidemand: change boost tunable scope from global to local

Signed-off-by: faux123 <reioux@gmail.com>
intellidemand: change permission for boostpulse from root to system

for use with Android PowerHAL

Signed-off-by: faux123 <reioux@gmail.com>
intellidemand: fix permission for sampling_rate as well

to work with Android's PowerHAL

Signed-off-by: faux123 <reioux@gmail.com>
cpufreq: intellidemand: Set MIN_LATENCY_MULTIPLIER to 20

Currently MIN_LATENCY_MULTIPLIER is set defined as 100 and so on a system with
transition latency of 1 ms, the minimum sampling time comes to be around 100 ms.
That is quite big if you want to get better performance for your system.

Redefine MIN_LATENCY_MULTIPLIER to 20 so that we can support 20ms sampling rate
for such platforms.

Signed-off-by: faux123 <reioux@gmail.com>
cpufreq: intellidemand: Fix optimal_freq logic on ramp down

When ondemand governor decides to ramp down the frequency, the missing
check for frequency being lower than optimal_freq was causing frequency
to be ramped down to optimal_freq even if the frequency decided by ondemand
governor was higher.

Change-Id: I00f9ae4c61ccda4039f3338dee2c29b8cb790be4
Signed-off-by: Veena Sambasivan <veenas@codeaurora.org>
Signed-off-by: Paul Reioux <reioux@gmail.com>
intellidemand: tweak optimal for krait 600 series

Signed-off-by: Paul Reioux <reioux@gmail.com>