Administrator requested to merge xiaomi-santoni into master Apr 19, 2019

In this pull request, I've made some changes to this device, here are the changes:

device-xiaomi-santoni:

Added initial audio support (generated by xml2ucm)
Fixed splash screen size (720x1280), which also fixes the screen showing "posma"

firmware-xiaomi-santoni:

Firmware files are added (contains ADSP and WCNSS firmwares), these files are from Developer ROM 03/29 by Xiaomi.

linux-xiaomi-santoni:

Kernel updated to 3.18.138.
Modernized GCC, it'll now compile with the latest GCC from Alpine.

Edited Apr 21, 2019 by Administrator