kona: Add netflix custom property

Add netflix property ID required for certification.

Change-Id: I0fb540f50a99579617205758ebd7f61aa5f8cbf8

system.prop

-# Copyright (c) 2018 The Linux Foundation. All rights reserved.
+# Copyright (c) 2018, 2020 The Linux Foundation. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted (subject to the limitations in the
@@ -78,6 +78,9 @@ media.settings.xml=/vendor/etc/media_profiles_vendor.xml
 vendor.mm.enable.qcom_parser=63963135
 persist.mm.enable.prefetch=true
 
+#Netflix custom property
+ro.netflix.bsp_rev=Q8250-19134-1
+
 #
 # system props for the data modules
 #