Fix #3574 add driftpixel userSync redirect url (#3613)

Author: muuki88

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

@@ -13,3 +13,9 @@ adapters:
         - native
       supported-vendors:
       vendor-id: 0
+    usersync:
+      cookie-family-name: driftpixel
+      redirect:
+        url: "https://sync.driftpixel.live/psync?t=s&e=0&gdpr={{gdpr}}&consent={{gdpr_consent}}&us_privacy={{us_privacy}}&cb={{redirect_url}}"
+        support-cors: false
+        uid-macro: "%USER_ID%"