Update Raven SVN to 24

Bug:  216579780
Change-Id: I720927230b25d9a531bc884d280c461e3ada0b74
diff --git a/device-raven.mk b/device-raven.mk
index 79b1551..fba7876 100644
--- a/device-raven.mk
+++ b/device-raven.mk
@@ -187,7 +187,7 @@
 
 # Increment the SVN for any official public releases
 PRODUCT_VENDOR_PROPERTIES += \
-    ro.vendor.build.svn=22
+    ro.vendor.build.svn=24
 
 # Hide cutout overlays
 PRODUCT_PACKAGES += \