Update SVN to 2 for Nov SMR

Bug: 170056095
Change-Id: I442ea71b08c3bdfb97d5550143807c04f48013e2
(cherry picked from commit cb2c8fa91e79ac0d910e5901e79b312f13adc0c2)
diff --git a/device-common.mk b/device-common.mk
index b248173..9ee85ef 100644
--- a/device-common.mk
+++ b/device-common.mk
@@ -838,7 +838,7 @@
 
 # Increment the SVN for any official public releases
 PRODUCT_PROPERTY_OVERRIDES += \
-	ro.vendor.build.svn=1
+	ro.vendor.build.svn=2
 
 # Enable iwlan service logging for debug
 ifneq (,$(filter userdebug eng, $(TARGET_BUILD_VARIANT)))