Add Chassis interface to Drive

This allows it to show up as a redfish chassis.

Tested: Sensors were available in redfish

Change-Id: I3665c1458d754b2b82791458b23ffd853c5bd207
Signed-off-by: James Feist <james.feist@linux.intel.com>
diff --git a/configurations/NVME P4000.json b/configurations/NVME P4000.json
index 46ea3f5..da8dacc 100644
--- a/configurations/NVME P4000.json
+++ b/configurations/NVME P4000.json
@@ -48,5 +48,6 @@
         "Model": "$PRODUCT_PRODUCT_NAME",
         "PartNumber": "$PRODUCT_PART_NUMBER",
         "SerialNumber": "$PRODUCT_SERIAL_NUMBER"
-    }
+    },
+    "xyz.openbmc_project.Inventory.Item.Chassis": {}
 }
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