[gnome-builder] build: disable vala from vte build

[Christian Hergert <chergert src gnome org>]

commit 8737dfa77a7f3385bc8345577666bc1459fd2cd1
Author: Christian Hergert <chergert redhat com>
Date:   Sat Jan 22 13:03:47 2022 -0800

    build: disable vala from vte build

 build-aux/flatpak/org.gnome.Builder.json | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/build-aux/flatpak/org.gnome.Builder.json b/build-aux/flatpak/org.gnome.Builder.json
index 25ee42071..f4929731a 100644
--- a/build-aux/flatpak/org.gnome.Builder.json
+++ b/build-aux/flatpak/org.gnome.Builder.json
@@ -275,6 +275,9 @@
         {
             "name" : "vte",
             "buildsystem" : "meson",
+            "config-opts" : [
+                "-Dvapi=false"
+            ],
             "sources" : [
                 {
                     "type" : "git",