dumpstate: access to /data/misc/recovery

(cherry pick from commit 4bf9a47e)

Bug: 27176738
Change-Id: I70e4b7b54044dd541076eddd39a8e9f5d881badf

dumpstate.te

@@ -113,6 +113,10 @@ allow dumpstate tombstone_data_file:file r_file_perms;
 allow dumpstate cache_recovery_file:dir r_dir_perms;
 allow dumpstate cache_recovery_file:file r_file_perms;
 
+# Access /data/misc/recovery
+allow dumpstate recovery_data_file:dir r_dir_perms;
+allow dumpstate recovery_data_file:file r_file_perms;
+
 allow dumpstate { service_manager_type -gatekeeper_service -netd_service }:service_manager find;
 allow dumpstate servicemanager:service_manager list;