bios-tables-test: Allow for smmuv3 test data.

The tests to be added exercise both legacy(iommu=smmuv3) and new
-device arm-smmuv3,.. cases.

Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Signed-off-by: Shameer Kolothum <skolothumtho@nvidia.com>
Reviewed-by: Donald Dutile <ddutile@redhat.com>
Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
Message-id: 20250829082543.7680-10-skolothumtho@nvidia.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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

@@ -1 +1,5 @@
 /* List of comma-separated changed AML files to ignore */
+"tests/data/acpi/aarch64/virt/DSDT.smmuv3-legacy",
+"tests/data/acpi/aarch64/virt/DSDT.smmuv3-dev",
+"tests/data/acpi/aarch64/virt/IORT.smmuv3-legacy",
+"tests/data/acpi/aarch64/virt/IORT.smmuv3-dev",