Update SVN to 15 for O6R4 Jan MPR 2022

Bug: 208388283
Change-Id: Ied743734f8692a5de48465d66c3e8717588519e0
diff --git a/device-oriole.mk b/device-oriole.mk
index 7a106bd..14ba324 100644
--- a/device-oriole.mk
+++ b/device-oriole.mk
@@ -144,7 +144,7 @@
 
 # Increment the SVN for any official public releases
 PRODUCT_VENDOR_PROPERTIES += \
-    ro.vendor.build.svn=14
+    ro.vendor.build.svn=15
 
 # Hide cutout overlays
 PRODUCT_PACKAGES += \
diff --git a/device-raven.mk b/device-raven.mk
index 5b9feb8..0c9c169 100644
--- a/device-raven.mk
+++ b/device-raven.mk
@@ -145,7 +145,7 @@
 
 # Increment the SVN for any official public releases
 PRODUCT_VENDOR_PROPERTIES += \
-    ro.vendor.build.svn=14
+    ro.vendor.build.svn=15
 
 # Hide cutout overlays
 PRODUCT_PACKAGES += \