#2001 Monitor & Bench: multi-gpu does not show correct GPU information

Description

I am running Strata on Ubuntu. My environment is as follows:

* Linux Kernel 7.2.6 on Ubuntu 26. Latest Intel drivers from their GitHub as of today
* AMD 5950x + 64gb DDR4 Ram on an the X570 platform
* Primary GPU: NVIDIA RTX 3080Ti 12gb
* Secondary GPU: Intel B70 32gb

Running Strata with this command:
./setup.sh --backend sycl --family swift --model IQ3_S --host 0.0.0.0 --context 131072 --kv int8

This is because I want to run Strata on my Intel B70 only without using my 3080Ti. (If Vulkan was an option to use both GPU at same time on this PC like it is with llama.cpp, I would do that in a heartbeat).

The issue I have is that in the /#monitor tab, all I can see is my Primary GPU stats, not my Secondary GPU stats at all. Using nvtop I can see the secondary GPU things though.

I notice the same issue is presenting itself in the benchmark tool, making my report not useful since it shows 3080Ti as the GPU although the benchmark ran on the B70.

<img width="1463" height="986" alt="Image" src="https://github.com/user-attachments/assets/bc6caf3c-d248-4985-8c91-8d767248a2d9" />

<img width="1173" height="919" alt="Image" src="https://github.com/user-attachments/assets/b7e97dd8-f30d-4179-9004-ab787ca47a32" />