test: fix memory leak in tctildr-tcti tests
test: fix memory leak in tctildr-tcti tests

Ensure that the TSS2_TCTI_CONTEXT is freed in the tctildr teardown.

Signed-off-by: Dan Robertson <e53e4ce9cdcc9a106417569460e328733c559506@starlab.io>

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