Update graphics for UTM v2.2.3 (Beta)

Author: ripleymj

packer/config.plist

@@ -18,7 +18,7 @@
 		<key>ConsoleTheme</key>
 		<string>Default</string>
 		<key>DisplayCard</key>
-		<string>virtio-ramfb</string>
+		<string>virtio-ramfb-gl</string>
 		<key>DisplayDownscaler</key>
 		<string>linear</string>
 		<key>DisplayFitScreen</key>