Nightmare Kernel v1.0

Changelogs:

• Merge linux tag v4.4.262

• Merge CAF tag 'LA.UM.9.2.r1-02700-SDMxx0.0'

• Scheduling improvement for more efficient

• Added back Simple Thermal

• Remove UClamp completely

• Revert some performance critical patches

• Revert some Sultan patches

• Revert "pm660l dtsi: use analog dimming"

• cpufreq: Don't let userspace set max freq when using msm-thermal-simple

• ashmem: Rewrite to improve clarity and performance

• And some misc changes