tests: bios-tables-test: Prepare the ACPI table change for smbios typ…

…e4 core count2 test

Following the guidelines in tests/qtest/bios-tables-test.c, this
is step 1 - 3.

List the ACPI tables that will be changed about the type 4 core count2
test case.

Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20230928125943.1816922-9-zhao1.liu@linux.intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

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

@@ -1 +1,3 @@
 /* List of comma-separated changed AML files to ignore */
+"tests/data/acpi/q35/APIC.core-count2",
+"tests/data/acpi/q35/DSDT.core-count2",