Changelog

Device:

- Fixed low audio latency hints

- Cleanup and optimize PowerHints

- Setup In-screen Fingerprint thread to high CFS priority

- Updated build fingerprint from Coral's Jan 2020 sec patch

- ro.build.description for Global and CN

- Added dynamic Dalvik heap configuration depending on device ram

- Cleaned up and added missing overlays

- Fixed wrong FOD position

- Added MIUI FOD pressed icon

- Fully switched to optimized A76 & A75 CPU instruction sets

- Enabled SDCLANG

- Compiled HWUI in perf mode

- Fixed Selinux denial for Libperfmgr access to audio HAL

Rom:

- Implemented FOD colour picker

- Fixed FOD landscape bug

- Implemented hidden & protected apps in Launcher

- Added new VoLTE icons support

- Allow to hide arrow for back gesture

- Added uninstall option in Launcher shortcuts

- Add setting Do Not Disturb during calls

- Optimized NetworkScan for only User-Enabled RANs

- EGL, Vulkan and SurfaceFlinger fixes

- CameraService, Media codecs, AudioPolicy common fixes

- Assistant (hotword) fixes

- Fixes for Dialer on pocket state

- Fixes for Telecomm and Telephony

- Fixed ThemePicker crash

- Updated RU translation

- Other fixes under the hood

Kernel:

- Updated to 4.14.167

- Merged LE.UM.3.3.2-06100-SDX55 CAF tag

- Added BPF cgroup improvement patches from ACK

- Fixed fast charging bug

- Updated RCU

- Updated scheduler

- Updated workques

- Updated lockdep

- Disabled devfreq boost

- Disabled more unused drivers

- Reduced perf & prime cluster Max freq to reduce power draw

- Hardcored top app stune to 1 to reduce power draw

- Removed perf critical tread isolation patch set

- Removed Devfeqboost

- Enable high-resolution raw MSOC capacity reporting for better battery stats

- Disabled SELinux audit