Bypass taking ownership of the TPM2 if an srk_handle is specified.
This srk_handle must be usable with Null auth for the time being.
Signed-off-by: Jason Andryuk <jandryuk@gmail.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Reviewed-by: Daniel P. Smith <dpsmith@apertussolutions.com>