Add libnvidia-egl-wayland2 to the graphics discoverer

[cdesiniotis]

Closes #1747

Testing

On a system with the NVIDIA driver installed:

$ sudo apt-get install libnvidia-egl-wayland21

$ ls -ltr /usr/lib/x86_64-linux-gnu/*egl-wayland2*
-rw-r--r-- 1 root root 89560 Mar  7 09:10 /usr/lib/x86_64-linux-gnu/libnvidia-egl-wayland2.so.1.0.1
lrwxrwxrwx 1 root root    31 Mar  7 09:10 /usr/lib/x86_64-linux-gnu/libnvidia-egl-wayland2.so.1 -> libnvidia-egl-wayland2.so.1.0.1

$ ls -ltr /usr/share/egl/egl_external_platform.d/*wayland2*
total 20
-rw-r--r-- 1 root root 116 Mar  6 16:07 09_nvidia_wayland2.json

$ ./nvidia-ctk cdi generate --output nvidia.yaml

$ cat nvidia.yaml
. . .
- hostPath: /usr/lib/x86_64-linux-gnu/libnvidia-egl-wayland2.so.1.0.1
          containerPath: /usr/lib/x86_64-linux-gnu/libnvidia-egl-wayland2.so.1.0.1
          options:
            - ro
            - nosuid
            - nodev
            - rbind
            - rprivate
. . .
- hostPath: /usr/share/egl/egl_external_platform.d/09_nvidia_wayland2.json
          containerPath: /usr/share/egl/egl_external_platform.d/09_nvidia_wayland2.json
          options:
            - ro
            - nosuid
            - nodev
            - rbind
            - rprivate
. . .

[coveralls]

Pull Request Test Coverage Report for Build 23876454317

Details

• 0 of 2 (0.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.006%) to 43.344%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
internal/discover/graphics.go	0	2	0.0%

Totals
Change from base Build 22904460070:	-0.006%
Covered Lines:	6427
Relevant Lines:	14828

---

💛 - Coveralls