Updating security patch string to 2016-03-01 am: c24c6ccd4d am: 293887c43e am: 53e7d9bf7f
am: c9da4cce57

* commit 'c9da4cce57d387f52b675d1024459af5e73c6dbc':
  Updating security patch string to 2016-03-01