Сonsumable bidder: update yaml config (#4139)

Author: richardngo-consumable

src/main/resources/bidder-config/consumable.yaml

@@ -1,7 +1,10 @@
 adapters:
   consumable:
     endpoint: https://e.serverbid.com
+    endpoint-compression: gzip
     meta-info:
+      currency-accepted:
+        - USD
       maintainer-email: prebid@consumable.com
       app-media-types:
         - banner