feat: sandbox GPU process on Linux Testing

[RKNF404]

This will enable sandboxing on the GPU process when run under AMD hardware without Vulkan. Hardware acceleration fully works in those tested conditions.

[RKNF404]

@RoyalOughtness I've been rethinking this a bit, and it doesn't seem like good idea to just enable sandboxing like this. Especially without more comprehensive testing. I sorta transitioned this PR into more of a testing base. Since there is a lot of kinds of hardware I cannot test. I was thinking of creating an issue where users can enable the sandbox, and paste the output to the github issue.
lmk if this sounds ok.
If so, we can open the issue and this can be merged when possible.

[RoyalOughtness]

@RoyalOughtness I've been rethinking this a bit, and it doesn't seem like good idea to just enable sandboxing like this. Especially without more comprehensive testing. I sorta transitioned this PR into more of a testing base. Since there is a lot of kinds of hardware I cannot test. I was thinking of creating an issue where users can enable the sandbox, and paste the output to the github issue. lmk if this sounds ok. If so, we can open the issue and this can be merged when possible.

makes sense, we could expose it as a flag but default it to off?

[RKNF404]

Yep, that's what it is now. I was going to expose the flag anyway for that purpose but I feel like more testing should be done before we all-out enable it on any hardware.