Merge changes I80cdf61e,I9885cc8d,I47c2095a,Id240b1b3,I3e468c10 am: 09167c2f5c am: 97d33dc5b0  -s ours
am: cb9b299418

* commit 'cb9b2994185886c9ed8ceeea48e172e062665556':
  trusty: storage: implement storage proxy daemon
  trusty: storage: add trusty interface header
  trusty: add trusty-base.mk
  trusty: add keymaster module
  trusty: add gatekeeper module

Change-Id: I6002fded601b4256c60729a6cb6f67acdaf943c7