cpufreq: ElementalX governor

This is a squash of the following commits:

ElementalX governor

Signed-off-by: flar2 <asegaert@gmail.com>

cpufreq_elementalx: minor adjustments

Signed-off-by: flar2 <asegaert@gmail.com>

cpufreq_elementalx: add counter for more gradual boosting

Signed-off-by: flar2 <asegaert@gmail.com>

cpufreq_elementalx: very slight boost

Signed-off-by: flar2 <asegaert@gmail.com>

[cpufreq-elementalx] a little extra boost when load is high

Signed-off-by: flar2 <asegaert@gmail.com>

[cpufreq_elementalx] up_threshold doesn't change, make it read_mostly

Signed-off-by: flar2 <asegaert@gmail.com>

[cpufreq_elementalx] make sure input boost stuff is disabled

Signed-off-by: flar2 <asegaert@gmail.com>

[cpufreq_elementalx] Rework and clean up

Signed-off-by: flar2 <asegaert@gmail.com>

ElementalX governor: clean up and adjust load algorithm

defconfig: enable ElementalX governor