am ec11a7ec: (-s ours) Reconcile with jb-mr1-release - do not merge

* commit 'ec11a7ec970faada1a23c785cba983da0522cce8':
  Always reset layer acquireFenceFd after commit
  fix a problem where  all hwc layers would have the SKIP flags set
  we were sometimes not setting fences properly
  A vendor ril depends on a native screen shot code.