Update raven SVN to  68 am: 58d7ffaeeb am: 23090a26f8

Original change: https://googleplex-android-review.googlesource.com/c/device/google/raviole/+/24439886

Change-Id: Icda8a21da607d589781e32c92abbaca136cd0756
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/device-raven.mk b/device-raven.mk
index cf0b4cd..41269e6 100644
--- a/device-raven.mk
+++ b/device-raven.mk
@@ -194,7 +194,7 @@
 
 # Increment the SVN for any official public releases
 PRODUCT_VENDOR_PROPERTIES += \
-    ro.vendor.build.svn=67
+    ro.vendor.build.svn=68
 
 # Set support hide display cutout feature
 PRODUCT_PRODUCT_PROPERTIES += \