ESYS: Fix buffer overflow in xor parameter obfuscation.
ESYS: Fix buffer overflow in xor parameter obfuscation.

If trace is activated LOGBLOB_TRACE is called with a wrong pointer to display
the obfuscated data. Fixes #2115.

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

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