vfio/nvgrace-gpu: Add GB300 SKU to the devid table

GB300 is NVIDIA's Grace Blackwell Ultra Superchip.

Add the GB300 SKU device-id to nvgrace_gpu_vfio_pci_table.

Signed-off-by: Tushar Dave <tdave@nvidia.com>
Reviewed-by: Ankit Agrawal <ankita@nvidia.com>
Link: https://lore.kernel.org/r/20250925170935.121587-1-tdave@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

Author: tdavenvidia

drivers/vfio/pci/nvgrace-gpu/main.c

@@ -995,6 +995,8 @@ static const struct pci_device_id nvgrace_gpu_vfio_pci_table[] = {
 	{ PCI_DRIVER_OVERRIDE_DEVICE_VFIO(PCI_VENDOR_ID_NVIDIA, 0x2348) },
 	/* GB200 SKU */
 	{ PCI_DRIVER_OVERRIDE_DEVICE_VFIO(PCI_VENDOR_ID_NVIDIA, 0x2941) },
+	/* GB300 SKU */
+	{ PCI_DRIVER_OVERRIDE_DEVICE_VFIO(PCI_VENDOR_ID_NVIDIA, 0x31C2) },
 	{}
 };