Update barbet SVN to 19

Bug:  216579780

Change-Id: Ia4661819b2f7ad4cef86d026c97ce07c3be8e005
(cherry picked from commit 5425f44f4a6d5f964ecb77340cd32fdd60e2f9b3)
Merged-In:Ia4661819b2f7ad4cef86d026c97ce07c3be8e005
diff --git a/device-barbet.mk b/device-barbet.mk
index 941bd0f..960c189 100644
--- a/device-barbet.mk
+++ b/device-barbet.mk
@@ -39,7 +39,7 @@
 
 # Increment the SVN for any official public releases
 PRODUCT_PROPERTY_OVERRIDES += \
-    ro.vendor.build.svn=18
+    ro.vendor.build.svn=19
 
 # Enable watchdog timeout loop breaker.
 PRODUCT_PROPERTY_OVERRIDES += \