tree 3870bb35884d475ce7d441736144f7da51f089ed
parent 845ffceadc0d68ac806ebd6a1811bb43019aefb6
author Shawn Willden <swillden@google.com> 1428944844 -0600
committer Shawn Willden <swillden@google.com> 1428948815 -0600

Add KM_ORIGIN_UNKNOWN.

This designates keys whose origin cannot be determined because the
keymaster implementation is old and did not record it.

Change-Id: I3c366d527ed211c59f6dc04ddb48f3e9b3a07c7d