hikey: Fix BT led setup am: 883877cecc am: f394ce436e
am: b69abda194

Change-Id: I4811f0dc65b660caf7b3139633b0be17ab07181f
diff --git a/init.hikey.rc b/init.hikey.rc
index a009792..65d592d 100644
--- a/init.hikey.rc
+++ b/init.hikey.rc
@@ -29,7 +29,7 @@
     symlink /sdcard /storage/sdcard0
 
     # BT LED sysfs entry
-    write /sys/devices/leds/leds/bt_active/trigger "hci1rx"
+    write /sys/class/leds/bt_active/trigger "hci1rx"
 
     chmod 0666 /dev/ump
     chmod 0666 /dev/ion