sepolicy: add support for devices without cache partition

am: ad7a0ad2

* commit 'ad7a0ad2':
  sepolicy: add support for devices without cache partition

Change-Id: I0900029daad0cd67a7ee38551d5fdf4187c49b8c

file_contexts

@@ -355,6 +355,13 @@
 # LocalTransport (backup) uses this subtree
 /cache/backup(/.*)?		u:object_r:cache_private_backup_file:s0
 
+/data/cache(/.*)?		u:object_r:cache_file:s0
+/data/cache/recovery(/.*)?	u:object_r:cache_recovery_file:s0
+# General backup/restore interchange with apps
+/data/cache/backup_stage(/.*)?	u:object_r:cache_backup_file:s0
+# LocalTransport (backup) uses this subtree
+/data/cache/backup(/.*)?	u:object_r:cache_private_backup_file:s0
+
 #############################
 # sysfs files
 #