qemu_cpu.cfg: Whitelist known (but harmless) RHEL6 SVM CPUID bug

Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>

qemu/tests/cfg/qemu_cpu.cfg

@@ -232,6 +232,12 @@
                     machine.rhel.rhel620:
                         ignore_cpuid_leaves += " 7,0"
 
+                    #KNOWN BUG: Intel models had SVM information available,
+                    # even though the SVM feature isn't available.
+                    # Guest OSes should ignore those bits, anyway.
+                    machine.rhel..cpu.intel:
+                        ignore_cpuid_leaves += " 0x8000000a"
+
                 - default.vendor:
                     test_type = "default_vendor"
                     kvm: