Keystore2: Fix an error in auth token filtering by age.

This CL fixes an error in filtering auth tokens for credstore, which is
found via android.security.identity.cts.UserAuthTest#testUserAuth.

Test: CtsVerifier
Test: atest android.security.identity.cts
Test: atest VtsHalIdentityTargetTest
Change-Id: I316bc0c2fb717e9953e0bb430a025b7b053da6ae
1 file changed