LiveOPP: rewrite db8500_prcmu_update_freq a bit to get it working on Codina

Signed-off-by: Shilin Victor <chrono.monochrome@gmail.com>
devices-db8500: unlimited xD

Signed-off-by: Shilin Victor <chrono.monochrome@gmail.com>
LiveOPP: add 25, 50 and 1228 MHz steps

Signed-off-by: Shilin Victor <chrono.monochrome@gmail.com>
drivers: move qos APE_50_OPP requirement to screen drivers

Signed-off-by: Shilin Victor <chrono.monochrome@gmail.com>
Revert "cpufreq: screen off cpufreq limits"

Signed-off-by: Shilin Victor <chrono.monochrome@gmail.com>
LiveOPP: vary LiveOPP verbosity based on CONFIG_LIVEOPP_DEBUG
minor fix for liveopp_start
LiveOPP: update my email in contributors section
prcmu-qos-power: list arm_khz requirements via sysfs

Use macros in code to make it cleaner
display-s6e63m0: remove DDR_50_OPP requirements for screen on

It turns out it serves nothing - probably was some kind of leftover in
the code
cpufreq: introduce cpufreq_limits_on_suspend driver

Signed-off-by: Shilin Victor <chrono.monochrome@gmail.com>