FAPI: Fix copying the primary during key loading.
FAPI: Fix copying the primary during key loading.

A copy for the primary loaded for the session creation was made instead of making
the copy from the current loaded primary object. Now the current primary is copied.

Signed-off-by: Juergen Repp <03d74050f14a4f4ffcef98e77db067d01b35ed27@sit.fraunhofer.de>

tpm2-software/tpm2-tss,01org/TPM2.0-TSS,01org/TPM2.0-TSS,tpm2-software/tpm2-tss,tpm2-software/tpm2-tss,01org/TPM2.0-TSS,01org/tpm2-tss,01org/TPM2.0-TSS,01org/tpm2-tss,01org/tpm2-tss