Fix License for nvidia-open
According the GitHub repository the license is dual licensed:
However, when linked together to form a Linux kernel module, the resulting Linux
kernel module is dual licensed as MIT/GPLv2.
See: https://github.com/NVIDIA/open-gpu-kernel-modules/tree/550.78?tab=License-1-ov-file
Signed-off-by: Peter Jung admin@ptr1337.dev