sepolicy: enable wakeup_sources debugfs for system_app

for wakelocks

Change-Id: I49b19231db6e5fe74c5c94bb9006e67049f90741
diff --git a/sepolicy/file.te b/sepolicy/file.te
index bc2fbef..52c58d8 100644
--- a/sepolicy/file.te
+++ b/sepolicy/file.te
@@ -5,6 +5,7 @@
 #type sysfs_ioscheduler, fs_type, sysfs_type;
 #type sysfs_zram, fs_type, sysfs_type;
 #type sysfs_ksm, fs_type, sysfs_type;
+type debugsfs_wakelock, fs_type, debugfs_type;
 # Filesystems
 type exfat, sdcard_type, fs_type, mlstrustedobject;
 #type fuse_device, sdcard_type, fs_type, mlstrustedobject;