machine_registration/amdgpu: add support for NAVI3X series

With the move to discoverable IP blocks in amdgpu, the machine_registration script started not recognizing newer GPUs (the 7000 series, AKA NAVI3X).

Fortunately for us, the GPUOpen-Tools project by AMD seem to contain all the pciids we need, along with the architecture associated: https://github.com/GPUOpen-Tools/device_info/blob/master/DeviceInfo.cpp#L861

And we can also use this table from the kernel documentation to document which block versions are available for every gpu.