Install abort handlers that close the TPM control and data channels in
case an abort occurs. The purpose of this is to have QEMU terminate
under abnormal test case failures to resolve intermittent hangs on s390x
hosts running TPM tests for QEMU/x86_64.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20230111134547.3959604-1-stefanb@linux.ibm.com
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