Merge changes I40c9ea47,I593aeed5 am: c7878469be am: 5cf2f5946c
am: 1abb40cf43

* commit '1abb40cf431e620cafb8124b36e44bcf91cc6d19':
  trusty: storage: add tests
  trusty: storage: add client lib for testing

Change-Id: I54a0369342e9f8beccdb1c6aa06ffe3ffcc02311