Add FieldReplaceable field in twinlake.json

Added xyz.openbmc_project.Inventory.Decorator.Replaceable interface in
twinlake.json configuration file and FieldReplaceable boolean field.
This will display FieldReplaceable in Redfish under chassis path.

Tested: Tested and verified in Facebook YosemiteV2 platform.

Change-Id: Idae9f16d14ef1938a0ec42f80d62a660e0844096
Signed-off-by: Kumar Thangavel <thangavel.k@hcl.com>
diff --git a/configurations/twinlake.json b/configurations/twinlake.json
index 1ae2ffb..0ce22a4 100644
--- a/configurations/twinlake.json
+++ b/configurations/twinlake.json
@@ -24,5 +24,8 @@
         "Model": "$PRODUCT_PRODUCT_NAME",
         "PartNumber": "$BOARD_PART_NUMBER",
         "SerialNumber": "$BOARD_SERIAL_NUMBER"
+    },
+    "xyz.openbmc_project.Inventory.Decorator.Replaceable": {
+        "FieldReplaceable": true
     }
 }