Prepare for better device categorization by moving everything to testing
subdir first.
[skip-ci]: chicken-egg problem: passing pmaports CI depends on pmbootstrap MR
depends on this MR
Related: postmarketos#16
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.
[ci:skip-build]: already built successfully in CI
