tests: acpi: prepare for new TPM 1.2 related tables

Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Message-id: 20210802215246.1433175-8-stefanb@linux.ibm.com

tests/qtest/bios-tables-test-allowed-diff.h

 /* List of comma-separated changed AML files to ignore */
+"tests/data/acpi/q35/DSDT.tis.tpm12",
+"tests/data/acpi/q35/TCPA.tis.tpm12",