Re-set SVN to 7 for April Backpocket on sparse-branch
(cherry picked from commit 73a219d1b8966ccee6fb742fdf5f727b491a696a)

Change-Id: I27a945767a5bdff78debcfa86b31eadd35dd0c55
diff --git a/device.mk b/device.mk
index 89319f4..9b93bd6 100755
--- a/device.mk
+++ b/device.mk
@@ -23,7 +23,7 @@
 
 # Set the SVN for the targeted MR release
 PRODUCT_PROPERTY_OVERRIDES += \
-    ro.vendor.build.svn=8
+    ro.vendor.build.svn=7
 
 # Enforce privapp-permissions whitelist
 PRODUCT_PROPERTY_OVERRIDES += \