v8.3 stable AGNi for MIATOLL excalibur/curtana/joyeuse/gram

sched: Reapply UCLAMP & scheduler commits.
Merge the camera stuff upto CAF LA.UM.8.9.r1-11700 (MIUI Q/AOSP QR).
cpufreq: Remove cpufreq_times from CAF.
Add AGNi UCLAMP EAS configuration module.
Add AGNi WIFI tuning module.