Update lynx SVN to 20

Bug: 302612466
Change-Id: I3929cc8f47075a22d47c580a1ebc3acdef5ee589

device-lynx.mk

@@ -203,7 +203,7 @@ PRODUCT_VENDOR_PROPERTIES += \
 
 # Increment the SVN for any official public releases
 PRODUCT_VENDOR_PROPERTIES += \
-    ro.vendor.build.svn=19
+    ro.vendor.build.svn=20
 
 # Set support hide display cutout feature
 PRODUCT_PRODUCT_PROPERTIES += \