tests: Run the wayland tests in the KVM and tty suits with dma-buf
Should expand our testing capabilities by a bit. Makes it easier to write dma-buf based tests and is also prep work for the YCbCr/color-representation testing.
Depends on !2618 (merged) for working tty support in toolbox and !3348 (merged) for better handling client crashes.
Edited by Sebastian Wick