configurations: add NVIDIA HMC config

Adding configuration file for NVIDIA HMC board.

Tested on Catalina system.

```
root@bmc:~# busctl tree xyz.openbmc_project.EntityManager | grep NVIDIA_HMC
        │ ├─ /xyz/openbmc_project/inventory/system/board/NVIDIA_HMC
        │ │ ├─ /xyz/openbmc_project/inventory/system/board/NVIDIA_HMC/HMC
        │ │ ├─ /xyz/openbmc_project/inventory/system/board/NVIDIA_HMC/NVIDIA_HMC_FRU
```

Signed-off-by: Potin Lai <potin.lai@quantatw.com>
Change-Id: I22c48d342c735dc64b6ba067d0f5864694a5848f
diff --git a/meson.build b/meson.build
index f8e44e6..7eee24e 100644
--- a/meson.build
+++ b/meson.build
@@ -162,6 +162,7 @@
     'nf5280m7_baseboard.json',
     'nisqually.json',
     'nuvoton_npcm8xx_evb.json',
+    'nvidia_hmc.json',
     'nvme_intel_p_series.json',
     'nvme_p4500_p5500.json',
     'pcie_ssd_retimer.json',