google-snow: new device (MR 2888)

device/testing/device-google-snow/APKBUILD

device/testing/device-google-snow/deviceinfo

.../device-google-snow/i3wm/xorg.conf.d/90-tap-to-click.conf

device/testing/device-google-snow/modprobe.d/mali.conf

device/testing/device-google-snow/mpv/mpv.conf.wayland

device/testing/device-google-snow/mpv/mpv.conf.xorg

device/testing/device-google-snow/sway/foot/foot.ini

...g/device-google-snow/sway/tinydm/10-no-hardware-cursor.sh

device/testing/device-google-snow/uboot-script.cmd

device/testing/device-google-snow/ucm/HiFi.conf

device/testing/device-google-snow/ucm/Snow-I2S-MAX98090.conf

temp/u-boot-snow/APKBUILD

temp/u-boot-snow/cve-2017-5715.patch

temp/u-boot-snow/fix-sd-card-detection.patch