configs: Set CPU vendor for GPUFS config

A valid CPU vendor string (i.e., not "M5 Simulator") needs to be passed
to CPUID in order for Linux to create the sysfs files needed for ROCm's
Thunk interface to initialize properly. If these are no created
hipDeviceProperties and other basic GPU code APIs will error out.

Change-Id: I6e3f459162e4673860a8f0a88473e38d5d7be237
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/53070
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
1 file changed