Tainted v1

Changelog: (Changes between Glitch3d v4.4.1 and Tainted v1)

• Rebased to the latest CAF release for sdm845 (LA.UM.8.3.r1-08500-sdm845.0)
• Merged the latest Linux stable release (4.9.234)
• Built with GCC 10.2
• Backported more scheduler changes from kernel 4.14
• Switched scheduler load tracking back from WALT to PELT (better scheduler performance and UX)
• Enabled LSE Atomics (improved performance for atomic operations in the kernel)
• Backported queued spinlocks
• Backported relative jump labels
• Reduced screen-on delay from 158ms to 2ms, screen-on is almost instantaneous now
• Reduced power button delay by ~9%
• Switched to a CPU frequency setup based on the race-to-idle concept (results in improved
  battery life and performance) and re-calculated the EAS energy model as appropriate
• Removed POPP from the GPU driver (better frequency scaling)
• Optimized touchscreen latency
• Removed input CPU frequency boosting (no longer needed with our new frequency setup)
• Neutered PM QoS usage (used to prevent CPUs from going into idle) across different subsystems
  to save power
• Updated Wireguard
• Memory allocation improvements
• Other minor improvements and backports