qemu: domcaps: fill in explicit supported BOOL_NO

Only gic->supported needs an explicit BOOL_NO setting, all other
'supported' values are handling things correctly
Acked-by: NMichal Privoznik <mprivozn@redhat.com>
Signed-off-by: NCole Robinson <crobinso@redhat.com>

src/qemu/qemu_capabilities.c

@@ -5212,6 +5212,8 @@ virQEMUCapsFillDomainFeatureGICCaps(virQEMUCapsPtr qemuCaps,
     virDomainCapsFeatureGICPtr gic = &domCaps->gic;
     virGICVersion version;
 
+    gic->supported = VIR_TRISTATE_BOOL_NO;
+
     if (!qemuDomainMachineIsARMVirt(domCaps->machine, domCaps->arch))
         return 0;