AGNi kernel v5.6 haydn (stable)

Merge 5.4.272
KernelSU: update to v0.9.0
Implement Google's MultiGenLRU for Android (improved memory management)
Improve lz4 zram kernel decompression speed.
Upstream improvements to wireguard vpn.
techpack/display: Introduce new exposure dim layer driver [AOSP only]
techpack/datarmnet-ext: import Samsung rmnet argos extension.
Implement OnePlus UFS flash storage Optimization drivers.
Disable UFS flash storage clock scaling.
kernel scheduler: implement changes from SONY android kernel.
Implement SSG iosched from Samsung and enable as default instead of bfq iosched.
cpufreq: Implement OnePlus cpufreq_bouncing driver.
Increase GPU worker thread priority.
Disable more tracing in wifi driver.
Add haydn display panel info from extracted latest stock dtbo.
Bring back 90Hz panel mode [AOSP only]
Implement YAKT v15 tweaks in kernel sources.