changelog

changelog (R/A11/A12) :

- Upstream Linux Stable To 4.14.250

- Merge tag 'LLA.UM.9.1.r1-11200.01-SMxxx0.QSSI12.0' (caf,qcacld-3.0)

- qseecom: use wait_event_interruptible 

- qseecom: improve app_block_wq processing

- drivers: event_timer: Ignore (.head = RB_ROOT and .next = NULL)

- use Undervolt GPU

- gpu: msm: Remove more tracing

- kernel: time: reduce ntp wakeups 

- ipv4/tcp: Force applications to use TCP_NODELAY to improve network latency

- SixTeen : Disable CONFIG_QTI_AOP_REG_COOLING_DEVICE

- SixTeen : switch back to ALMK & disable userspace LMKD

- SixTeen : Enable CONFIG_QTI_BUS_SCALING_COOLING_DEVICE 

- sched/walt: Disable WALT and use PELT by default 

- Revert "kernel: Drop legacy CAF WALT hooks"

- Revert "cpufreq: schedutil: Remove all iowait boosting code" 

- Revert "ARM64/dts: trinket: Avoid L2PC on big cluster CPUs"

- Revert "ARM64/dts: trinket: Implement RHEL's Low Latency Kernel cmdline"

- other changelog see on my git lazy to write ( https://github.com/Kyvangka1610/android_kernel_xiaomi_ginkgo/commits/LA.UM.9.1.r1-08100-SMxxx0.0 )