qemu: domain: egl-headless: Add the DRI device into the namespace

Just like for SPICE, we need to put the DRI device into the namespace,
otherwise it will be left out from the DAC relabeling process.
Signed-off-by: NErik Skultety <eskultet@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

src/qemu/qemu_domain.c

@@ -11875,11 +11875,9 @@ qemuDomainSetupGraphics(virQEMUDriverConfigPtr cfg ATTRIBUTE_UNUSED,
                         virDomainGraphicsDefPtr gfx,
                         const struct qemuDomainCreateDeviceData *data)
 {
-    const char *rendernode = gfx->data.spice.rendernode;
+    const char *rendernode = virDomainGraphicsGetRenderNode(gfx);
 
-    if (gfx->type != VIR_DOMAIN_GRAPHICS_TYPE_SPICE ||
-        gfx->data.spice.gl != VIR_TRISTATE_BOOL_YES ||
-        !rendernode)
+    if (!rendernode)
         return 0;
 
     return qemuDomainCreateDevice(rendernode, data, false);