tpm2-software/tpm2-tools 3.1.2 on GitHub

Revert the change to use user supplied object attributes exclusively. This is an inappropriate behavioural change for a MINOR version number increment.
Fix inclusion of object attribute specifiers section in tpm2_create and tpm2_createprimary man pages.
Use better object attribute defaults for authentication, preventing an empty password being used for authentication when a policy is set.