Update Crosshatch SVN to 40

Bug: 170492812
Change-Id: Ief2728fd1d6a9071704f63b65e512823c2a0b4de
diff --git a/device.mk b/device.mk
index 09baa60..4d9058d 100644
--- a/device.mk
+++ b/device.mk
@@ -841,7 +841,7 @@
 
 # Increment the SVN for any official public releases
 PRODUCT_PROPERTY_OVERRIDES += \
-    ro.vendor.build.svn=39
+    ro.vendor.build.svn=40
 
 PRODUCT_PRODUCT_PROPERTIES += \
     ro.adb.secure=1