Bundle qt wayland by rtiangha

[Miguel-hrvs]

Adds wayland support in the ci linux build

[C-512L]

From what I tested, launching citra-qt with QT_QPA_PLATFORM=wayland on GNOME, the UI renders correctly. Also I tried opening a few games, both using Vulkan and OpenGL, and I haven't found any major issue.

[PabloMK7]

Can you give more context on what does this improve?

[rtiangha]

According to Miguel, it should allow the AppImage to be launched on Wayland systems without having to provide any command line arguments or environment variables (ex. just double click).

[C-512L]

According to Miguel, it should allow the AppImage to be launched on Wayland systems without having to provide any command line arguments or environment variables (ex. just double click).

Technically, without this Citra can not even be launched without using Xwayland

[PabloMK7]

How is this going to affect non-wayland systems?

[C-512L]

How is this going to affect non-wayland systems?

It will not affect them in any way.

[rtiangha]

I had the same concerns; there's a bit more discussion on the old PR:

#73