Octavi-OS tucana 2.9

Changelog:

• Updated to 2.9
• Based on new trees and kernel (thanks to Alibei and Chema for their help and support during the bringup)
• Switched to GCamGo as default camera app
• Added support for call-recording

• Switched back to AliKernel
• Kernel upstreamed to 4.14.246
• Kermel upstreamed to LA.UM.9.1.r1-11100.01-SMxxx0.QSSI12.0
• Kernel upstreamaed to latest f2fs-stable-linux-1.14.y
• Enabled LLVM's Polly optimizer

Bug:

• Live display profiles don't work, manual color adjustment will do the job