Comment 4 for bug 1940262

I would like to propose fix to nvidia_supported script that parses README.txt.

On the line with RTX A5000, there are 2 spaces after the PCI IDs. Current nvidia_supported script assumes there are at least 3 spaces before VDPAU features column, which is not the case in this line.

My proposal of parsing this list is to use offset to get the column of Device PCI ID, and get 1-3 hex strings after the offset.