configurations: add NVIDIA GB200 IO board config

Adding configuration file for NVIDIA GB200 IO board.

Test results:
```
root@bmc:~# busctl tree xyz.openbmc_project.EntityManager | grep NVIDIA_GB200_IO
        │ ├─ /xyz/openbmc_project/inventory/system/board/NVIDIA_GB200_IO_Board_29
        │ │ ├─ /xyz/openbmc_project/inventory/system/board/NVIDIA_GB200_IO_Board_29/IOB29_NIC0_LOCAL_TEMP_C
        │ │ ├─ /xyz/openbmc_project/inventory/system/board/NVIDIA_GB200_IO_Board_29/IOB29_NIC1_LOCAL_TEMP_C
        │ │ └─ /xyz/openbmc_project/inventory/system/board/NVIDIA_GB200_IO_Board_29/NVIDIA_GB200_IO_Board_29_FRU
        │ └─ /xyz/openbmc_project/inventory/system/board/NVIDIA_GB200_IO_Board_41
        │   ├─ /xyz/openbmc_project/inventory/system/board/NVIDIA_GB200_IO_Board_41/IOB41_NIC0_LOCAL_TEMP_C
        │   ├─ /xyz/openbmc_project/inventory/system/board/NVIDIA_GB200_IO_Board_41/IOB41_NIC1_LOCAL_TEMP_C
        │   └─ /xyz/openbmc_project/inventory/system/board/NVIDIA_GB200_IO_Board_41/NVIDIA_GB200_IO_Board_41_FRU
```

Signed-off-by: Potin Lai <potin.lai@quantatw.com>
Change-Id: I9ccd3d58b9ce018b0bc10542041fc7e657c539cb
diff --git a/meson.build b/meson.build
index 78ab453..dfef6dd 100644
--- a/meson.build
+++ b/meson.build
@@ -164,6 +164,7 @@
     'nf5280m7_baseboard.json',
     'nisqually.json',
     'nuvoton_npcm8xx_evb.json',
+    'nvidia_gb200_io_board.json',
     'nvidia_gb200.json',
     'nvidia_hmc.json',
     'nvme_intel_p_series.json',