swtpm: Also send TPM2_Shutdown when swtpm terminates by signal

Also send TPM2_Shutdown when swtpm is terminated by a signal or due to
lost connection (--terminate option). Previously supported reasons for
sending the TPM2_Shutdown were primarily related to commands sent via
the command channel.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
1 file changed