Snap for 6916203 from 9c9e40d4c8198e8f742529b51a2ec4e689556945 to mainline-release

Change-Id: I79176505456d6d541ae5941b3500fb40b7ee4792
diff --git a/device.mk b/device.mk
index 1e77e40..515bac9 100644
--- a/device.mk
+++ b/device.mk
@@ -882,7 +882,7 @@
 
 # Increment the SVN for any official public releases
 PRODUCT_PROPERTY_OVERRIDES += \
-	ro.vendor.build.svn=30
+	ro.vendor.build.svn=31
 
 # Vendor verbose logging default property
 ifneq (,$(filter userdebug eng, $(TARGET_BUILD_VARIANT)))