hal_light: add permission to sys/class/leds.
/sys/class/leds is the standard location for linux files dealing with
leds, however the exact contents of this directory is non-standard
(hence the need for a hal).
Bug: 32022100
Test: compiles and works for the subset of common files
Change-Id: I7571d7267d5ed531c4cf95599d5f2acc22287ef4
diff --git a/public/hal_light.te b/public/hal_light.te
index 4fb38b8..145b02e 100644
--- a/public/hal_light.te
+++ b/public/hal_light.te
@@ -1,2 +1,6 @@
# call into system_server process (callbacks)
binder_call(hal_light, system_server)
+
+allow hal_light sysfs_leds:lnk_file read;
+allow hal_light sysfs_leds:file rw_file_perms;
+allow hal_light sysfs_leds:dir r_dir_perms;