clock-krait/cpufreq: custom voltage control v1
cpufreq: Introduce new relation for freq selection

Introduce CPUFREQ_RELATION_C for frequency selection.
It selects the frequency with the minimum euclidean distance to target.
In case of equal distance between 2 frequencies, it will select the
greater frequency.

Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Conflicts:
	drivers/cpufreq/freq_table.c
cpufreq: ondemand: update code to Linux v3.18
KCAL control: don't let RGB values drop below 50
Merge pull request #1 from Bkjolly/cm-12.0

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