Remove _cleanup_tpm2_context_ and _cleanup_tpm2_handle_ macros, replacing their use with _cleanup_(tpm2_context_unrefp) and _cleanup_(tpm2_handle_freep), respectively.
Remove _cleanup_tpm2_context_ and _cleanup_tpm2_handle_ macros, replacing their use with _cleanup_(tpm2_context_unrefp) and _cleanup_(tpm2_handle_freep), respectively.