raven: Adapt to new product override scheme

Change-Id: I4789dc5110636e52696bfcb03bf41fdbbfaf4274
diff --git a/omni_raven.mk b/omni_raven.mk
index 6022e4f..8e5c768 100644
--- a/omni_raven.mk
+++ b/omni_raven.mk
@@ -29,12 +29,10 @@
 PRODUCT_MODEL := Pixel 6 Pro
 PRODUCT_BRAND := google
 
-PRODUCT_BUILD_PROP_OVERRIDES += \
-    TARGET_PRODUCT=oriole \
-    PRIVATE_BUILD_DESC="raven-user 15 AP3A.241005.015 12366759 release-keys"
-
-# defined in vendor/google_devices/raven/proprietary/device-vendor.mk
-BUILD_FINGERPRINT := google/raven/raven:15/AP3A.241005.015/12366759:user/release-keys
+PRODUCT_BUILD_PROP_OVERRIDES := \
+    BuildDesc=raven-user[[:space:]]15[[:space:]]AP3A.241005.015[[:space:]]12366759[[:space:]]release-keys \
+    BuildFingerprint=google/raven/raven:15/AP3A.241005.015/12366759:user/release-keys \
+    DeviceProduct=raven
 
 PRODUCT_RESTRICT_VENDOR_FILES := false