Mali Platform Edits
Based on Andreilux rewrite commit
mali: Add control interfaces
mali: add current_freq and time_in_state to interfaces

Also fix the flipped input when reading in table freq and voltages.
mali: Use the new sysfs_helper file, and force freqs on max & min policy updates.
mali: Move ASV application to the init stage

Previous to [asv: Change initcall level to an earlier stage] the ASV voltages
would be applied too late for them being read out on ramfs post-init, or to
be changed at boot by scripts without being overridden by the ASV application
shortly after.

Since now we are guaranteed an initialized exynos_result_of_asv, do the ASV
application immediately on init, instead of DVFS runtime, to avoid the issue.
mali: Add control for utilization timeout
mali: Some refactorings for consistency
mali: Miscellaneous changes

- Bring back 25mV voltage raising for Prime chips.
- Raise OSK idle delay back to 100µS on clock change.