Update Coral SVN to 39

Bug: 188458861
Change-Id: I1a67314f91df53a3b604361b7cce2ce987d61a61
(cherry picked from commit dee7d0121a56ef7ca91ba41135173c1e5432987a)
diff --git a/device.mk b/device.mk
index 7cd4e68..00374bd 100644
--- a/device.mk
+++ b/device.mk
@@ -967,7 +967,7 @@
 
 # Increment the SVN for any official public releases
 PRODUCT_PROPERTY_OVERRIDES += \
-	ro.vendor.build.svn=38
+	ro.vendor.build.svn=39
 
 PRODUCT_COPY_FILES += \
     $(LOCAL_PATH)/powerhint.json:$(TARGET_COPY_OUT_VENDOR)/etc/powerhint.json