FAPI: Fix leak in Fapi_Quote.
FAPI: Fix leak in Fapi_Quote.

If quote fails due to a policy check fail the key handle is not flushed and a
transient key object remains loaded.
Fixes #2084.

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

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