Terminal app as vmlauncher_app domain

With aosp/3272816, terminal app directly calls AVF APIs, so set proper
domain for that.

And add netdomain to connect ttyd server

Bug: 368281954
Test: run terminal app
Change-Id: I79ca7332082cf897692b5dc6bce15320a7db017b
diff --git a/private/vmlauncher_app.te b/private/vmlauncher_app.te
index f0f372b..c76c117 100644
--- a/private/vmlauncher_app.te
+++ b/private/vmlauncher_app.te
@@ -2,6 +2,7 @@
 typeattribute vmlauncher_app coredomain;
 
 app_domain(vmlauncher_app)
+net_domain(vmlauncher_app)
 
 allow vmlauncher_app app_api_service:service_manager find;
 allow vmlauncher_app system_api_service:service_manager find;