configurations: yosemite4 : Add Decorator.Revision

Add Decorator.Revision on yosemite4

Change-Id: I714276ff3472734d09859902dd2be562276cf3aa
Signed-off-by: Delphine CC Chiu <Delphine_CC_Chiu@wiwynn.com>
diff --git a/configurations/yosemite4_spiderboard.json b/configurations/yosemite4_spiderboard.json
index b492d52..b881a0f 100644
--- a/configurations/yosemite4_spiderboard.json
+++ b/configurations/yosemite4_spiderboard.json
@@ -1020,5 +1020,8 @@
     },
     "xyz.openbmc_project.Inventory.Decorator.AssetTag": {
         "AssetTag": "$PRODUCT_ASSET_TAG"
+    },
+    "xyz.openbmc_project.Inventory.Decorator.Revision": {
+        "Version": "$PRODUCT_VERSION"
     }
 }