cpufreq: introduce screen off cpufreq limits

Signed-off-by: Shilin Victor <chrono.monochrome@gmail.com>
mxt244s: add support for screenoff cpufreq limits feature

Signed-off-by: Shilin Victor <chrono.monochrome@gmail.com>
mxt244s: update screenoff cpufreq limits min 50 MHz
mxt224s: add nesessary header

Signed-off-by: Shilin Victor <chrono.monochrome@gmail.com>
cpufreq: lulzactiveq: remove its own screen off cpufreq limit

Signed-off-by: Chrono Monochrome <chrono.monochrome@gmail.com>