Update nvidia-beta-driver to 460.56
Changes:
- Added support for GeForce RTX 3060
- Fixed a bug with indexed ray payloads in Vulkan
- Fixed a bug where calls to vkCreateDevice could fail on Ampere GPUs when ray tracing extensions were enabled and the application was running within the Steam Linux Runtime
- Fixed a regression that could cause display corruption when using a scaled resolution after resuming from power management suspend