Merge "init: turn off backlight when performing shutdown cleanup" am: adf1cde am: 23702b5
am: 24f79be

* commit '24f79bed760db1d074e77f82201fced057d41d80':
  init: turn off backlight when performing shutdown cleanup

Change-Id: I8bd73eb7ce19b7b80558ce05a70895062b70d909