Part and serial number update for yosemitev2 platform.

Updated part and serial numer in fbyv2.json as
BOARD_PART_NUMBER and BOARD_SERIAL_NUMBER.

Tested on Yosemitev2 platform.

Signed-off-by: Karthikeyan Pasupathi <pkarthikeyan1509@gmail.com>
Change-Id: I7dcfbe44b8b15be31c15aea98c2fc208084abb6f
diff --git a/configurations/fbyv2.json b/configurations/fbyv2.json
index 15acffd..d3a0b29 100644
--- a/configurations/fbyv2.json
+++ b/configurations/fbyv2.json
@@ -579,7 +579,7 @@
     "xyz.openbmc_project.Inventory.Decorator.Asset": {
         "Manufacturer": "$PRODUCT_MANUFACTURER",
         "Model": "$PRODUCT_PRODUCT_NAME",
-        "PartNumber": "$PRODUCT_PART_NUMBER",
-        "SerialNumber": "$PRODUCT_SERIAL_NUMBER"
+        "PartNumber": "$BOARD_PART_NUMBER",
+        "SerialNumber": "$BOARD_SERIAL_NUMBER"
     }
 }