Install weston and xwayland by default

Bug: 389524419
Test: build
Change-Id: I787bb3a3f0669eb360424f68c9579675a1791835
diff --git a/build/debian/fai_config/package_config/AVF b/build/debian/fai_config/package_config/AVF
index 98b558b..bf51fdb 100644
--- a/build/debian/fai_config/package_config/AVF
+++ b/build/debian/fai_config/package_config/AVF
@@ -8,3 +8,5 @@
 forwarder-guest
 forwarder-guest-launcher
 shutdown-runner
+weston
+xwayland