Reduce "Failed to find provider info" logspam.

If the user is not unlocked, log at the warning level instead of error
to reduce logspam from non-direct boot aware providers.

Fixes: 148747075
Test: manual (observe logs before and after user unlock)
Change-Id: Icd0fb23982a78fb413f329da93b2ce01d37aca2a
1 file changed