Changelog

Changelog:

- Kernel Upstream to 4.4.259

- sched/uclamp: Add CPU's clamp buckets refcounting (What is Uclamp)

- drivers: power: add power supply cycle_count

- add and enable net_sch_cake also set as default

- back to using cpu_input_boost

- Revert "treewide: f7a: update from 'lavender-q-oss'"

- treewide: revert some ktweak

- arm: dts: Enable ULPS during idle PC

- mm: Reduce VM_MAX_READAHEAD to 128KB

- disable tracing/logging

- drivers: power: add timeouts to wakelocks

- glink: use kmem_cache pool for rx/tx

- Revert "msm: mdss: Boost DDR bus when committing a new frame"

- Toolchain: Using Ubuntu clang version 13.0.0

- and some miscellaneous improvement

- see my git-commit for more changelog.