STRIX HMP kernel for Xiaomi Redmi Note 6 Pro (tulip)

Changelog v1.1:

• Merge linux stable v4.4.253
• Merge CAF LA.UM.9.2.r1-02000-SDMxx0.0
• Add ZEN IO sched
• Add Maple IO sched
• Add SIO IO sched
• Add FIOPS IO sched
• Add FIFO IO sched
• Add Tripndroid IO sched
• Add Depresion IO sched
• Enable ZSTD ZRAM compress
• Add LZO-lre ZRAM compress
• Backport new vmalloc for "large performance benefits" (thanks @pzqqt for port to msm-4.4)
• Speed up mremap by 20x on large regions (thanks @pzqqt for port to msm-4.4)
• And other changes :)