ESYS: Fix deadcode defect detected by coverity.
ESYS: Fix deadcode defect detected by coverity.

* The macro goto_if_error, not needed in this case, was replaced with goto error.
* Also some minor formatting issues were fixed.

Signed-off-by: Juergen Repp <e8766a256249b38ef00a5278093d688d4ec9536d@sit.fraunhofer.de>

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