Implement randr 1.2 hooks for xwayland
Submitted by Robert Mader
Assigned to Robert Mader
Link to original bug (#104644)
Description
To make it possible for xwayland to fake mode setting to clients, we shouldn't use the legacy randr 1.0 api as it doesn't allow us to differentiate between xwl_outputs. We should use randr 1.2 hooks instead, which provide that functionality.